15705312140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1\times {\mathrm{4129}}^1$

素因数の和:4515

約数の個数: 96

約数和(自身を含む): 38216707200

約数和(自身を除く): 22511395060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 269, 404, 505, 538, 707, 1010, 1076, 1345, 1414, 1883, 2020, 2690, 2828, 3535, 3766, 4129, 5380, 7070, 7532, 8258, 9415, 14140, 16516, 18830, 20645, 27169, 28903, 37660, 41290, 54338, 57806, 82580, 108676, 115612, 135845, 144515, 190183, 271690, 289030, 380366, 417029, 543380, 578060, 760732, 834058, 950915, 1110701, 1668116, 1901830, 2085145, 2221402, 2919203, 3803660, 4170290, 4442804, 5553505, 5838406, 7774907, 8340580, 11107010, 11676812, 14596015, 15549814, 22214020, 29192030, 31099628, 38874535, 58384060, 77749070, 112180801, 155498140, 224361602, 448723204, 560904005, 785265607, 1121808010, 1570531214, 2243616020, 3141062428, 3926328035, 7852656070, 15705312140]

約数ペア:

[(1, 15705312140), (2, 7852656070), (4, 3926328035), (5, 3141062428), (7, 2243616020), (10, 1570531214), (14, 1121808010), (20, 785265607), (28, 560904005), (35, 448723204), (70, 224361602), (101, 155498140), (140, 112180801), (202, 77749070), (269, 58384060), (404, 38874535), (505, 31099628), (538, 29192030), (707, 22214020), (1010, 15549814), (1076, 14596015), (1345, 11676812), (1414, 11107010), (1883, 8340580), (2020, 7774907), (2690, 5838406), (2828, 5553505), (3535, 4442804), (3766, 4170290), (4129, 3803660), (5380, 2919203), (7070, 2221402), (7532, 2085145), (8258, 1901830), (9415, 1668116), (14140, 1110701), (16516, 950915), (18830, 834058), (20645, 760732), (27169, 578060), (28903, 543380), (37660, 417029), (41290, 380366), (54338, 289030), (57806, 271690), (82580, 190183), (108676, 144515), (115612, 135845)]