78877350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{7621}}^1$

素因数の和:7662

約数の個数: 72

約数和(自身を含む): 221159952

約数和(自身を除く): 142282602

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, 7621, 10350, 15242, 22863, 38105, 45726, 68589, 76210, 114315, 137178, 175283, 190525, 228630, 342945, 350566, 381050, 525849, 571575, 685890, 876415, 1051698, 1143150, 1577547, 1714725, 1752830, 2629245, 3155094, 3429450, 4382075, 5258490, 7887735, 8764150, 13146225, 15775470, 26292450, 39438675, 78877350]

約数ペア:

[(1, 78877350), (2, 39438675), (3, 26292450), (5, 15775470), (6, 13146225), (9, 8764150), (10, 7887735), (15, 5258490), (18, 4382075), (23, 3429450), (25, 3155094), (30, 2629245), (45, 1752830), (46, 1714725), (50, 1577547), (69, 1143150), (75, 1051698), (90, 876415), (115, 685890), (138, 571575), (150, 525849), (207, 381050), (225, 350566), (230, 342945), (345, 228630), (414, 190525), (450, 175283), (575, 137178), (690, 114315), (1035, 76210), (1150, 68589), (1725, 45726), (2070, 38105), (3450, 22863), (5175, 15242), (7621, 10350)]