80047149700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{397}}^1\times {\mathrm{41149}}^1$

素因数の和:41574

約数の個数: 108

約数和(自身を含む): 202575771300

約数和(自身を除く): 122528621600

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 397, 490, 700, 794, 980, 1225, 1588, 1985, 2450, 2779, 3970, 4900, 5558, 7940, 9925, 11116, 13895, 19453, 19850, 27790, 38906, 39700, 41149, 55580, 69475, 77812, 82298, 97265, 138950, 164596, 194530, 205745, 277900, 288043, 389060, 411490, 486325, 576086, 822980, 972650, 1028725, 1152172, 1440215, 1945300, 2016301, 2057450, 2880430, 4032602, 4114900, 5760860, 7201075, 8065204, 10081505, 14402150, 16336153, 20163010, 28804300, 32672306, 40326020, 50407525, 65344612, 81680765, 100815050, 114353071, 163361530, 201630100, 228706142, 326723060, 408403825, 457412284, 571765355, 800471497, 816807650, 1143530710, 1600942994, 1633615300, 2287061420, 2858826775, 3201885988, 4002357485, 5717653550, 8004714970, 11435307100, 16009429940, 20011787425, 40023574850, 80047149700]

約数ペア:

[(1, 80047149700), (2, 40023574850), (4, 20011787425), (5, 16009429940), (7, 11435307100), (10, 8004714970), (14, 5717653550), (20, 4002357485), (25, 3201885988), (28, 2858826775), (35, 2287061420), (49, 1633615300), (50, 1600942994), (70, 1143530710), (98, 816807650), (100, 800471497), (140, 571765355), (175, 457412284), (196, 408403825), (245, 326723060), (350, 228706142), (397, 201630100), (490, 163361530), (700, 114353071), (794, 100815050), (980, 81680765), (1225, 65344612), (1588, 50407525), (1985, 40326020), (2450, 32672306), (2779, 28804300), (3970, 20163010), (4900, 16336153), (5558, 14402150), (7940, 10081505), (9925, 8065204), (11116, 7201075), (13895, 5760860), (19453, 4114900), (19850, 4032602), (27790, 2880430), (38906, 2057450), (39700, 2016301), (41149, 1945300), (55580, 1440215), (69475, 1152172), (77812, 1028725), (82298, 972650), (97265, 822980), (138950, 576086), (164596, 486325), (194530, 411490), (205745, 389060), (277900, 288043)]