61526633220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{40639}}^1$

素因数の和:41314

約数の個数: 144

約数和(自身を含む): 201302599680

約数和(自身を除く): 139775966460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 647, 780, 1170, 1294, 1941, 2340, 2588, 3235, 3882, 5823, 6470, 7764, 8411, 9705, 11646, 12940, 16822, 19410, 23292, 25233, 29115, 33644, 38820, 40639, 42055, 50466, 58230, 75699, 81278, 84110, 100932, 116460, 121917, 126165, 151398, 162556, 168220, 203195, 243834, 252330, 302796, 365751, 378495, 406390, 487668, 504660, 528307, 609585, 731502, 756990, 812780, 1056614, 1219170, 1463004, 1513980, 1584921, 1828755, 2113228, 2438340, 2641535, 3169842, 3657510, 4754763, 5283070, 6339684, 7315020, 7924605, 9509526, 10566140, 15849210, 19019052, 23773815, 26293433, 31698420, 47547630, 52586866, 78880299, 95095260, 105173732, 131467165, 157760598, 236640897, 262934330, 315521196, 341814629, 394401495, 473281794, 525868660, 683629258, 788802990, 946563588, 1025443887, 1183204485, 1367258516, 1577605980, 1709073145, 2050887774, 2366408970, 3076331661, 3418146290, 4101775548, 4732817940, 5127219435, 6152663322, 6836292580, 10254438870, 12305326644, 15381658305, 20508877740, 30763316610, 61526633220]

約数ペア:

[(1, 61526633220), (2, 30763316610), (3, 20508877740), (4, 15381658305), (5, 12305326644), (6, 10254438870), (9, 6836292580), (10, 6152663322), (12, 5127219435), (13, 4732817940), (15, 4101775548), (18, 3418146290), (20, 3076331661), (26, 2366408970), (30, 2050887774), (36, 1709073145), (39, 1577605980), (45, 1367258516), (52, 1183204485), (60, 1025443887), (65, 946563588), (78, 788802990), (90, 683629258), (117, 525868660), (130, 473281794), (156, 394401495), (180, 341814629), (195, 315521196), (234, 262934330), (260, 236640897), (390, 157760598), (468, 131467165), (585, 105173732), (647, 95095260), (780, 78880299), (1170, 52586866), (1294, 47547630), (1941, 31698420), (2340, 26293433), (2588, 23773815), (3235, 19019052), (3882, 15849210), (5823, 10566140), (6470, 9509526), (7764, 7924605), (8411, 7315020), (9705, 6339684), (11646, 5283070), (12940, 4754763), (16822, 3657510), (19410, 3169842), (23292, 2641535), (25233, 2438340), (29115, 2113228), (33644, 1828755), (38820, 1584921), (40639, 1513980), (42055, 1463004), (50466, 1219170), (58230, 1056614), (75699, 812780), (81278, 756990), (84110, 731502), (100932, 609585), (116460, 528307), (121917, 504660), (126165, 487668), (151398, 406390), (162556, 378495), (168220, 365751), (203195, 302796), (243834, 252330)]