72900750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{7477}}^1$

素因数の和:7510

約数の個数: 64

約数和(自身を含む): 195983424

約数和(自身を除く): 123082674

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 650, 750, 975, 1625, 1950, 3250, 4875, 7477, 9750, 14954, 22431, 37385, 44862, 74770, 97201, 112155, 186925, 194402, 224310, 291603, 373850, 486005, 560775, 583206, 934625, 972010, 1121550, 1458015, 1869250, 2430025, 2803875, 2916030, 4860050, 5607750, 7290075, 12150125, 14580150, 24300250, 36450375, 72900750]

約数ペア:

[(1, 72900750), (2, 36450375), (3, 24300250), (5, 14580150), (6, 12150125), (10, 7290075), (13, 5607750), (15, 4860050), (25, 2916030), (26, 2803875), (30, 2430025), (39, 1869250), (50, 1458015), (65, 1121550), (75, 972010), (78, 934625), (125, 583206), (130, 560775), (150, 486005), (195, 373850), (250, 291603), (325, 224310), (375, 194402), (390, 186925), (650, 112155), (750, 97201), (975, 74770), (1625, 44862), (1950, 37385), (3250, 22431), (4875, 14954), (7477, 9750)]