20299545900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{7213}}^1$

素因数の和:7345

約数の個数: 216

約数和(自身を含む): 65936248560

約数和(自身を除く): 45636702660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 59, 60, 75, 90, 100, 106, 118, 150, 159, 177, 180, 212, 225, 236, 265, 295, 300, 318, 354, 450, 477, 530, 531, 590, 636, 708, 795, 885, 900, 954, 1060, 1062, 1180, 1325, 1475, 1590, 1770, 1908, 2124, 2385, 2650, 2655, 2950, 3127, 3180, 3540, 3975, 4425, 4770, 5300, 5310, 5900, 6254, 7213, 7950, 8850, 9381, 9540, 10620, 11925, 12508, 13275, 14426, 15635, 15900, 17700, 18762, 21639, 23850, 26550, 28143, 28852, 31270, 36065, 37524, 43278, 46905, 47700, 53100, 56286, 62540, 64917, 72130, 78175, 86556, 93810, 108195, 112572, 129834, 140715, 144260, 156350, 180325, 187620, 216390, 234525, 259668, 281430, 312700, 324585, 360650, 382289, 425567, 432780, 469050, 540975, 562860, 649170, 703575, 721300, 764578, 851134, 938100, 1081950, 1146867, 1276701, 1298340, 1407150, 1529156, 1622925, 1702268, 1911445, 2127835, 2163900, 2293734, 2553402, 2814300, 3245850, 3440601, 3822890, 3830103, 4255670, 4587468, 5106804, 5734335, 6383505, 6491700, 6881202, 7645780, 7660206, 8511340, 9557225, 10639175, 11468670, 12767010, 13762404, 15320412, 17203005, 19114450, 19150515, 21278350, 22555051, 22937340, 25534020, 28671675, 31917525, 34406010, 38228900, 38301030, 42556700, 45110102, 57343350, 63835050, 67665153, 68812020, 76602060, 86015025, 90220204, 95752575, 112775255, 114686700, 127670100, 135330306, 172030050, 191505150, 202995459, 225550510, 270660612, 338325765, 344060100, 383010300, 405990918, 451101020, 563876275, 676651530, 811981836, 1014977295, 1127752550, 1353303060, 1691628825, 2029954590, 2255505100, 3383257650, 4059909180, 5074886475, 6766515300, 10149772950, 20299545900]

約数ペア:

[(1, 20299545900), (2, 10149772950), (3, 6766515300), (4, 5074886475), (5, 4059909180), (6, 3383257650), (9, 2255505100), (10, 2029954590), (12, 1691628825), (15, 1353303060), (18, 1127752550), (20, 1014977295), (25, 811981836), (30, 676651530), (36, 563876275), (45, 451101020), (50, 405990918), (53, 383010300), (59, 344060100), (60, 338325765), (75, 270660612), (90, 225550510), (100, 202995459), (106, 191505150), (118, 172030050), (150, 135330306), (159, 127670100), (177, 114686700), (180, 112775255), (212, 95752575), (225, 90220204), (236, 86015025), (265, 76602060), (295, 68812020), (300, 67665153), (318, 63835050), (354, 57343350), (450, 45110102), (477, 42556700), (530, 38301030), (531, 38228900), (590, 34406010), (636, 31917525), (708, 28671675), (795, 25534020), (885, 22937340), (900, 22555051), (954, 21278350), (1060, 19150515), (1062, 19114450), (1180, 17203005), (1325, 15320412), (1475, 13762404), (1590, 12767010), (1770, 11468670), (1908, 10639175), (2124, 9557225), (2385, 8511340), (2650, 7660206), (2655, 7645780), (2950, 6881202), (3127, 6491700), (3180, 6383505), (3540, 5734335), (3975, 5106804), (4425, 4587468), (4770, 4255670), (5300, 3830103), (5310, 3822890), (5900, 3440601), (6254, 3245850), (7213, 2814300), (7950, 2553402), (8850, 2293734), (9381, 2163900), (9540, 2127835), (10620, 1911445), (11925, 1702268), (12508, 1622925), (13275, 1529156), (14426, 1407150), (15635, 1298340), (15900, 1276701), (17700, 1146867), (18762, 1081950), (21639, 938100), (23850, 851134), (26550, 764578), (28143, 721300), (28852, 703575), (31270, 649170), (36065, 562860), (37524, 540975), (43278, 469050), (46905, 432780), (47700, 425567), (53100, 382289), (56286, 360650), (62540, 324585), (64917, 312700), (72130, 281430), (78175, 259668), (86556, 234525), (93810, 216390), (108195, 187620), (112572, 180325), (129834, 156350), (140715, 144260)]