77879610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12541}}^1$

素因数の和:12580

約数の個数: 64

約数和(自身を含む): 216725760

約数和(自身を除く): 138846150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1242, 2070, 3105, 6210, 12541, 25082, 37623, 62705, 75246, 112869, 125410, 188115, 225738, 288443, 338607, 376230, 564345, 576886, 677214, 865329, 1128690, 1442215, 1693035, 1730658, 2595987, 2884430, 3386070, 4326645, 5191974, 7787961, 8653290, 12979935, 15575922, 25959870, 38939805, 77879610]

約数ペア:

[(1, 77879610), (2, 38939805), (3, 25959870), (5, 15575922), (6, 12979935), (9, 8653290), (10, 7787961), (15, 5191974), (18, 4326645), (23, 3386070), (27, 2884430), (30, 2595987), (45, 1730658), (46, 1693035), (54, 1442215), (69, 1128690), (90, 865329), (115, 677214), (135, 576886), (138, 564345), (207, 376230), (230, 338607), (270, 288443), (345, 225738), (414, 188115), (621, 125410), (690, 112869), (1035, 75246), (1242, 62705), (2070, 37623), (3105, 25082), (6210, 12541)]