77731904760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9123463}}^1$

素因数の和:9123548

約数の個数: 64

約数和(自身を含む): 236480186880

約数和(自身を除く): 158748282120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 9123463, 18246926, 27370389, 36493852, 45617315, 54740778, 72987704, 91234630, 109481556, 136851945, 182469260, 218963112, 273703890, 364938520, 547407780, 647765873, 1094815560, 1295531746, 1943297619, 2591063492, 3238829365, 3886595238, 5182126984, 6477658730, 7773190476, 9716488095, 12955317460, 15546380952, 19432976190, 25910634920, 38865952380, 77731904760]

約数ペア:

[(1, 77731904760), (2, 38865952380), (3, 25910634920), (4, 19432976190), (5, 15546380952), (6, 12955317460), (8, 9716488095), (10, 7773190476), (12, 6477658730), (15, 5182126984), (20, 3886595238), (24, 3238829365), (30, 2591063492), (40, 1943297619), (60, 1295531746), (71, 1094815560), (120, 647765873), (142, 547407780), (213, 364938520), (284, 273703890), (355, 218963112), (426, 182469260), (568, 136851945), (710, 109481556), (852, 91234630), (1065, 72987704), (1420, 54740778), (1704, 45617315), (2130, 36493852), (2840, 27370389), (4260, 18246926), (8520, 9123463)]