105877700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 247499784

約数和(自身を除く): 141622084

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 61, 68, 85, 100, 122, 170, 244, 305, 340, 425, 610, 850, 1021, 1037, 1220, 1525, 1700, 2042, 2074, 3050, 4084, 4148, 5105, 5185, 6100, 10210, 10370, 17357, 20420, 20740, 25525, 25925, 34714, 51050, 51850, 62281, 69428, 86785, 102100, 103700, 124562, 173570, 249124, 311405, 347140, 433925, 622810, 867850, 1058777, 1245620, 1557025, 1735700, 2117554, 3114050, 4235108, 5293885, 6228100, 10587770, 21175540, 26469425, 52938850, 105877700]

約数ペア:

[(1, 105877700), (2, 52938850), (4, 26469425), (5, 21175540), (10, 10587770), (17, 6228100), (20, 5293885), (25, 4235108), (34, 3114050), (50, 2117554), (61, 1735700), (68, 1557025), (85, 1245620), (100, 1058777), (122, 867850), (170, 622810), (244, 433925), (305, 347140), (340, 311405), (425, 249124), (610, 173570), (850, 124562), (1021, 103700), (1037, 102100), (1220, 86785), (1525, 69428), (1700, 62281), (2042, 51850), (2074, 51050), (3050, 34714), (4084, 25925), (4148, 25525), (5105, 20740), (5185, 20420), (6100, 17357), (10210, 10370)]