42838650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4139}}^1$

素因数の和:4180

約数の個数: 72

約数和(自身を含む): 120126240

約数和(自身を除く): 77287590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 4139, 5175, 8278, 10350, 12417, 20695, 24834, 37251, 41390, 62085, 74502, 95197, 103475, 124170, 186255, 190394, 206950, 285591, 310425, 372510, 475985, 571182, 620850, 856773, 931275, 951970, 1427955, 1713546, 1862550, 2379925, 2855910, 4283865, 4759850, 7139775, 8567730, 14279550, 21419325, 42838650]

約数ペア:

[(1, 42838650), (2, 21419325), (3, 14279550), (5, 8567730), (6, 7139775), (9, 4759850), (10, 4283865), (15, 2855910), (18, 2379925), (23, 1862550), (25, 1713546), (30, 1427955), (45, 951970), (46, 931275), (50, 856773), (69, 620850), (75, 571182), (90, 475985), (115, 372510), (138, 310425), (150, 285591), (207, 206950), (225, 190394), (230, 186255), (345, 124170), (414, 103475), (450, 95197), (575, 74502), (690, 62085), (1035, 41390), (1150, 37251), (1725, 24834), (2070, 20695), (3450, 12417), (4139, 10350), (5175, 8278)]