127883700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:463

約数の個数: 216

約数和(自身を含む): 467970048

約数和(自身を除く): 340086348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 53, 60, 63, 70, 75, 84, 90, 100, 105, 106, 126, 140, 150, 159, 175, 180, 210, 212, 225, 252, 265, 300, 315, 318, 350, 371, 383, 420, 450, 477, 525, 530, 630, 636, 700, 742, 766, 795, 900, 954, 1050, 1060, 1113, 1149, 1260, 1325, 1484, 1532, 1575, 1590, 1855, 1908, 1915, 2100, 2226, 2298, 2385, 2650, 2681, 3150, 3180, 3339, 3447, 3710, 3830, 3975, 4452, 4596, 4770, 5300, 5362, 5565, 5745, 6300, 6678, 6894, 7420, 7660, 7950, 8043, 9275, 9540, 9575, 10724, 11130, 11490, 11925, 13356, 13405, 13788, 15900, 16086, 16695, 17235, 18550, 19150, 20299, 22260, 22980, 23850, 24129, 26810, 27825, 28725, 32172, 33390, 34470, 37100, 38300, 40215, 40598, 47700, 48258, 53620, 55650, 57450, 60897, 66780, 67025, 68940, 80430, 81196, 83475, 86175, 96516, 101495, 111300, 114900, 120645, 121794, 134050, 142093, 160860, 166950, 172350, 182691, 201075, 202990, 241290, 243588, 268100, 284186, 304485, 333900, 344700, 365382, 402150, 405980, 426279, 482580, 507475, 568372, 603225, 608970, 710465, 730764, 804300, 852558, 913455, 1014950, 1206450, 1217940, 1278837, 1420930, 1522425, 1705116, 1826910, 2029900, 2131395, 2412900, 2557674, 2841860, 3044850, 3552325, 3653820, 4262790, 4567275, 5115348, 6089700, 6394185, 7104650, 8525580, 9134550, 10656975, 12788370, 14209300, 18269100, 21313950, 25576740, 31970925, 42627900, 63941850, 127883700]

約数ペア:

[(1, 127883700), (2, 63941850), (3, 42627900), (4, 31970925), (5, 25576740), (6, 21313950), (7, 18269100), (9, 14209300), (10, 12788370), (12, 10656975), (14, 9134550), (15, 8525580), (18, 7104650), (20, 6394185), (21, 6089700), (25, 5115348), (28, 4567275), (30, 4262790), (35, 3653820), (36, 3552325), (42, 3044850), (45, 2841860), (50, 2557674), (53, 2412900), (60, 2131395), (63, 2029900), (70, 1826910), (75, 1705116), (84, 1522425), (90, 1420930), (100, 1278837), (105, 1217940), (106, 1206450), (126, 1014950), (140, 913455), (150, 852558), (159, 804300), (175, 730764), (180, 710465), (210, 608970), (212, 603225), (225, 568372), (252, 507475), (265, 482580), (300, 426279), (315, 405980), (318, 402150), (350, 365382), (371, 344700), (383, 333900), (420, 304485), (450, 284186), (477, 268100), (525, 243588), (530, 241290), (630, 202990), (636, 201075), (700, 182691), (742, 172350), (766, 166950), (795, 160860), (900, 142093), (954, 134050), (1050, 121794), (1060, 120645), (1113, 114900), (1149, 111300), (1260, 101495), (1325, 96516), (1484, 86175), (1532, 83475), (1575, 81196), (1590, 80430), (1855, 68940), (1908, 67025), (1915, 66780), (2100, 60897), (2226, 57450), (2298, 55650), (2385, 53620), (2650, 48258), (2681, 47700), (3150, 40598), (3180, 40215), (3339, 38300), (3447, 37100), (3710, 34470), (3830, 33390), (3975, 32172), (4452, 28725), (4596, 27825), (4770, 26810), (5300, 24129), (5362, 23850), (5565, 22980), (5745, 22260), (6300, 20299), (6678, 19150), (6894, 18550), (7420, 17235), (7660, 16695), (7950, 16086), (8043, 15900), (9275, 13788), (9540, 13405), (9575, 13356), (10724, 11925), (11130, 11490)]