72211950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{6977}}^1$

素因数の和:7018

約数の個数: 72

約数和(自身を含む): 202473648

約数和(自身を除く): 130261698

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, 5175, 6977, 10350, 13954, 20931, 34885, 41862, 62793, 69770, 104655, 125586, 160471, 174425, 209310, 313965, 320942, 348850, 481413, 523275, 627930, 802355, 962826, 1046550, 1444239, 1569825, 1604710, 2407065, 2888478, 3139650, 4011775, 4814130, 7221195, 8023550, 12035325, 14442390, 24070650, 36105975, 72211950]

約数ペア:

[(1, 72211950), (2, 36105975), (3, 24070650), (5, 14442390), (6, 12035325), (9, 8023550), (10, 7221195), (15, 4814130), (18, 4011775), (23, 3139650), (25, 2888478), (30, 2407065), (45, 1604710), (46, 1569825), (50, 1444239), (69, 1046550), (75, 962826), (90, 802355), (115, 627930), (138, 523275), (150, 481413), (207, 348850), (225, 320942), (230, 313965), (345, 209310), (414, 174425), (450, 160471), (575, 125586), (690, 104655), (1035, 69770), (1150, 62793), (1725, 41862), (2070, 34885), (3450, 20931), (5175, 13954), (6977, 10350)]