52891020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3264

約数の個数: 144

約数和(自身を含む): 197520960

約数和(自身を除く): 144629940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3229, 3276, 4095, 5460, 6458, 8190, 9687, 12916, 16145, 16380, 19374, 22603, 29061, 32290, 38748, 41977, 45206, 48435, 58122, 64580, 67809, 83954, 90412, 96870, 113015, 116244, 125931, 135618, 145305, 167908, 193740, 203427, 209885, 226030, 251862, 271236, 290610, 293839, 339045, 377793, 406854, 419770, 452060, 503724, 581220, 587678, 629655, 678090, 755586, 813708, 839540, 881517, 1017135, 1175356, 1259310, 1356180, 1469195, 1511172, 1763034, 1888965, 2034270, 2518620, 2644551, 2938390, 3526068, 3777930, 4068540, 4407585, 5289102, 5876780, 7555860, 8815170, 10578204, 13222755, 17630340, 26445510, 52891020]

約数ペア:

[(1, 52891020), (2, 26445510), (3, 17630340), (4, 13222755), (5, 10578204), (6, 8815170), (7, 7555860), (9, 5876780), (10, 5289102), (12, 4407585), (13, 4068540), (14, 3777930), (15, 3526068), (18, 2938390), (20, 2644551), (21, 2518620), (26, 2034270), (28, 1888965), (30, 1763034), (35, 1511172), (36, 1469195), (39, 1356180), (42, 1259310), (45, 1175356), (52, 1017135), (60, 881517), (63, 839540), (65, 813708), (70, 755586), (78, 678090), (84, 629655), (90, 587678), (91, 581220), (105, 503724), (117, 452060), (126, 419770), (130, 406854), (140, 377793), (156, 339045), (180, 293839), (182, 290610), (195, 271236), (210, 251862), (234, 226030), (252, 209885), (260, 203427), (273, 193740), (315, 167908), (364, 145305), (390, 135618), (420, 125931), (455, 116244), (468, 113015), (546, 96870), (585, 90412), (630, 83954), (780, 67809), (819, 64580), (910, 58122), (1092, 48435), (1170, 45206), (1260, 41977), (1365, 38748), (1638, 32290), (1820, 29061), (2340, 22603), (2730, 19374), (3229, 16380), (3276, 16145), (4095, 12916), (5460, 9687), (6458, 8190)]