63448980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7951}}^1$

素因数の和:7989

約数の個数: 96

約数和(自身を含む): 213749760

約数和(自身を除く): 150300780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7951, 7980, 15902, 23853, 31804, 39755, 47706, 55657, 79510, 95412, 111314, 119265, 151069, 159020, 166971, 222628, 238530, 278285, 302138, 333942, 453207, 477060, 556570, 604276, 667884, 755345, 834855, 906414, 1057483, 1113140, 1510690, 1669710, 1812828, 2114966, 2266035, 3021380, 3172449, 3339420, 4229932, 4532070, 5287415, 6344898, 9064140, 10574830, 12689796, 15862245, 21149660, 31724490, 63448980]

約数ペア:

[(1, 63448980), (2, 31724490), (3, 21149660), (4, 15862245), (5, 12689796), (6, 10574830), (7, 9064140), (10, 6344898), (12, 5287415), (14, 4532070), (15, 4229932), (19, 3339420), (20, 3172449), (21, 3021380), (28, 2266035), (30, 2114966), (35, 1812828), (38, 1669710), (42, 1510690), (57, 1113140), (60, 1057483), (70, 906414), (76, 834855), (84, 755345), (95, 667884), (105, 604276), (114, 556570), (133, 477060), (140, 453207), (190, 333942), (210, 302138), (228, 278285), (266, 238530), (285, 222628), (380, 166971), (399, 159020), (420, 151069), (532, 119265), (570, 111314), (665, 95412), (798, 79510), (1140, 55657), (1330, 47706), (1596, 39755), (1995, 31804), (2660, 23853), (3990, 15902), (7951, 7980)]