72865650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 219985920

約数和(自身を除く): 147120270

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 25, 26, 30, 33, 39, 43, 50, 55, 65, 66, 75, 78, 79, 86, 110, 129, 130, 143, 150, 158, 165, 195, 215, 237, 258, 275, 286, 325, 330, 390, 395, 429, 430, 473, 474, 550, 559, 645, 650, 715, 790, 825, 858, 869, 946, 975, 1027, 1075, 1118, 1185, 1290, 1419, 1430, 1650, 1677, 1738, 1950, 1975, 2054, 2145, 2150, 2365, 2370, 2607, 2795, 2838, 3081, 3225, 3354, 3397, 3575, 3950, 4290, 4345, 4730, 5135, 5214, 5590, 5925, 6149, 6162, 6450, 6794, 7095, 7150, 8385, 8690, 10191, 10270, 10725, 11297, 11825, 11850, 12298, 13035, 13975, 14190, 15405, 16770, 16985, 18447, 20382, 21450, 21725, 22594, 23650, 25675, 26070, 27950, 30745, 30810, 33891, 33970, 35475, 36894, 37367, 41925, 43450, 44161, 50955, 51350, 56485, 61490, 65175, 67782, 70950, 74734, 77025, 83850, 84925, 88322, 92235, 101910, 112101, 112970, 130350, 132483, 153725, 154050, 169455, 169850, 184470, 186835, 220805, 224202, 254775, 264966, 282425, 307450, 338910, 373670, 441610, 461175, 485771, 509550, 560505, 564850, 662415, 847275, 922350, 934175, 971542, 1104025, 1121010, 1324830, 1457313, 1694550, 1868350, 2208050, 2428855, 2802525, 2914626, 3312075, 4857710, 5605050, 6624150, 7286565, 12144275, 14573130, 24288550, 36432825, 72865650]

約数ペア:

[(1, 72865650), (2, 36432825), (3, 24288550), (5, 14573130), (6, 12144275), (10, 7286565), (11, 6624150), (13, 5605050), (15, 4857710), (22, 3312075), (25, 2914626), (26, 2802525), (30, 2428855), (33, 2208050), (39, 1868350), (43, 1694550), (50, 1457313), (55, 1324830), (65, 1121010), (66, 1104025), (75, 971542), (78, 934175), (79, 922350), (86, 847275), (110, 662415), (129, 564850), (130, 560505), (143, 509550), (150, 485771), (158, 461175), (165, 441610), (195, 373670), (215, 338910), (237, 307450), (258, 282425), (275, 264966), (286, 254775), (325, 224202), (330, 220805), (390, 186835), (395, 184470), (429, 169850), (430, 169455), (473, 154050), (474, 153725), (550, 132483), (559, 130350), (645, 112970), (650, 112101), (715, 101910), (790, 92235), (825, 88322), (858, 84925), (869, 83850), (946, 77025), (975, 74734), (1027, 70950), (1075, 67782), (1118, 65175), (1185, 61490), (1290, 56485), (1419, 51350), (1430, 50955), (1650, 44161), (1677, 43450), (1738, 41925), (1950, 37367), (1975, 36894), (2054, 35475), (2145, 33970), (2150, 33891), (2365, 30810), (2370, 30745), (2607, 27950), (2795, 26070), (2838, 25675), (3081, 23650), (3225, 22594), (3354, 21725), (3397, 21450), (3575, 20382), (3950, 18447), (4290, 16985), (4345, 16770), (4730, 15405), (5135, 14190), (5214, 13975), (5590, 13035), (5925, 12298), (6149, 11850), (6162, 11825), (6450, 11297), (6794, 10725), (7095, 10270), (7150, 10191), (8385, 8690)]