53207960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 137557440

約数和(自身を除く): 84349480

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 169, 170, 221, 260, 338, 340, 442, 463, 520, 676, 680, 845, 884, 926, 1105, 1352, 1690, 1768, 1852, 2210, 2315, 2873, 3380, 3704, 4420, 4630, 5746, 6019, 6760, 7871, 8840, 9260, 11492, 12038, 14365, 15742, 18520, 22984, 24076, 28730, 30095, 31484, 39355, 48152, 57460, 60190, 62968, 78247, 78710, 102323, 114920, 120380, 156494, 157420, 204646, 240760, 312988, 314840, 391235, 409292, 511615, 625976, 782470, 818584, 1023230, 1330199, 1564940, 2046460, 2660398, 3129880, 4092920, 5320796, 6650995, 10641592, 13301990, 26603980, 53207960]

約数ペア:

[(1, 53207960), (2, 26603980), (4, 13301990), (5, 10641592), (8, 6650995), (10, 5320796), (13, 4092920), (17, 3129880), (20, 2660398), (26, 2046460), (34, 1564940), (40, 1330199), (52, 1023230), (65, 818584), (68, 782470), (85, 625976), (104, 511615), (130, 409292), (136, 391235), (169, 314840), (170, 312988), (221, 240760), (260, 204646), (338, 157420), (340, 156494), (442, 120380), (463, 114920), (520, 102323), (676, 78710), (680, 78247), (845, 62968), (884, 60190), (926, 57460), (1105, 48152), (1352, 39355), (1690, 31484), (1768, 30095), (1852, 28730), (2210, 24076), (2315, 22984), (2873, 18520), (3380, 15742), (3704, 14365), (4420, 12038), (4630, 11492), (5746, 9260), (6019, 8840), (6760, 7871)]