1812883400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8741}}^1$

素因数の和:8835

約数の個数: 96

約数和(自身を含む): 4536573480

約数和(自身を除く): 2723690080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 61, 68, 85, 100, 122, 136, 170, 200, 244, 305, 340, 425, 488, 610, 680, 850, 1037, 1220, 1525, 1700, 2074, 2440, 3050, 3400, 4148, 5185, 6100, 8296, 8741, 10370, 12200, 17482, 20740, 25925, 34964, 41480, 43705, 51850, 69928, 87410, 103700, 148597, 174820, 207400, 218525, 297194, 349640, 437050, 533201, 594388, 742985, 874100, 1066402, 1188776, 1485970, 1748200, 2132804, 2666005, 2971940, 3714925, 4265608, 5332010, 5943880, 7429850, 9064417, 10664020, 13330025, 14859700, 18128834, 21328040, 26660050, 29719400, 36257668, 45322085, 53320100, 72515336, 90644170, 106640200, 181288340, 226610425, 362576680, 453220850, 906441700, 1812883400]

約数ペア:

[(1, 1812883400), (2, 906441700), (4, 453220850), (5, 362576680), (8, 226610425), (10, 181288340), (17, 106640200), (20, 90644170), (25, 72515336), (34, 53320100), (40, 45322085), (50, 36257668), (61, 29719400), (68, 26660050), (85, 21328040), (100, 18128834), (122, 14859700), (136, 13330025), (170, 10664020), (200, 9064417), (244, 7429850), (305, 5943880), (340, 5332010), (425, 4265608), (488, 3714925), (610, 2971940), (680, 2666005), (850, 2132804), (1037, 1748200), (1220, 1485970), (1525, 1188776), (1700, 1066402), (2074, 874100), (2440, 742985), (3050, 594388), (3400, 533201), (4148, 437050), (5185, 349640), (6100, 297194), (8296, 218525), (8741, 207400), (10370, 174820), (12200, 148597), (17482, 103700), (20740, 87410), (25925, 69928), (34964, 51850), (41480, 43705)]