201467140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:869

約数の個数: 96

約数和(自身を含む): 507967488

約数和(自身を除く): 306500348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 61, 62, 70, 122, 124, 140, 155, 217, 244, 305, 310, 427, 434, 610, 620, 761, 854, 868, 1085, 1220, 1522, 1708, 1891, 2135, 2170, 3044, 3782, 3805, 4270, 4340, 5327, 7564, 7610, 8540, 9455, 10654, 13237, 15220, 18910, 21308, 23591, 26474, 26635, 37820, 46421, 47182, 52948, 53270, 66185, 92842, 94364, 106540, 117955, 132370, 165137, 185684, 232105, 235910, 264740, 324947, 330274, 464210, 471820, 649894, 660548, 825685, 928420, 1299788, 1439051, 1624735, 1651370, 2878102, 3249470, 3302740, 5756204, 6498940, 7195255, 10073357, 14390510, 20146714, 28781020, 40293428, 50366785, 100733570, 201467140]

約数ペア:

[(1, 201467140), (2, 100733570), (4, 50366785), (5, 40293428), (7, 28781020), (10, 20146714), (14, 14390510), (20, 10073357), (28, 7195255), (31, 6498940), (35, 5756204), (61, 3302740), (62, 3249470), (70, 2878102), (122, 1651370), (124, 1624735), (140, 1439051), (155, 1299788), (217, 928420), (244, 825685), (305, 660548), (310, 649894), (427, 471820), (434, 464210), (610, 330274), (620, 324947), (761, 264740), (854, 235910), (868, 232105), (1085, 185684), (1220, 165137), (1522, 132370), (1708, 117955), (1891, 106540), (2135, 94364), (2170, 92842), (3044, 66185), (3782, 53270), (3805, 52948), (4270, 47182), (4340, 46421), (5327, 37820), (7564, 26635), (7610, 26474), (8540, 23591), (9455, 21308), (10654, 18910), (13237, 15220)]