99421100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{251}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 230329008

約数和(自身を除く): 130907908

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 233, 251, 340, 425, 466, 502, 850, 932, 1004, 1165, 1255, 1700, 2330, 2510, 3961, 4267, 4660, 5020, 5825, 6275, 7922, 8534, 11650, 12550, 15844, 17068, 19805, 21335, 23300, 25100, 39610, 42670, 58483, 79220, 85340, 99025, 106675, 116966, 198050, 213350, 233932, 292415, 396100, 426700, 584830, 994211, 1169660, 1462075, 1988422, 2924150, 3976844, 4971055, 5848300, 9942110, 19884220, 24855275, 49710550, 99421100]

約数ペア:

[(1, 99421100), (2, 49710550), (4, 24855275), (5, 19884220), (10, 9942110), (17, 5848300), (20, 4971055), (25, 3976844), (34, 2924150), (50, 1988422), (68, 1462075), (85, 1169660), (100, 994211), (170, 584830), (233, 426700), (251, 396100), (340, 292415), (425, 233932), (466, 213350), (502, 198050), (850, 116966), (932, 106675), (1004, 99025), (1165, 85340), (1255, 79220), (1700, 58483), (2330, 42670), (2510, 39610), (3961, 25100), (4267, 23300), (4660, 21335), (5020, 19805), (5825, 17068), (6275, 15844), (7922, 12550), (8534, 11650)]