63449880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:573

約数の個数: 128

約数和(自身を含む): 207748800

約数和(自身を除く): 144298920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 356, 390, 445, 457, 520, 534, 712, 780, 890, 914, 1068, 1157, 1335, 1371, 1560, 1780, 1828, 2136, 2285, 2314, 2670, 2742, 3471, 3560, 3656, 4570, 4628, 5340, 5484, 5785, 5941, 6855, 6942, 9140, 9256, 10680, 10968, 11570, 11882, 13710, 13884, 17355, 17823, 18280, 23140, 23764, 27420, 27768, 29705, 34710, 35646, 40673, 46280, 47528, 54840, 59410, 69420, 71292, 81346, 89115, 118820, 122019, 138840, 142584, 162692, 178230, 203365, 237640, 244038, 325384, 356460, 406730, 488076, 528749, 610095, 712920, 813460, 976152, 1057498, 1220190, 1586247, 1626920, 2114996, 2440380, 2643745, 3172494, 4229992, 4880760, 5287490, 6344988, 7931235, 10574980, 12689976, 15862470, 21149960, 31724940, 63449880]

約数ペア:

[(1, 63449880), (2, 31724940), (3, 21149960), (4, 15862470), (5, 12689976), (6, 10574980), (8, 7931235), (10, 6344988), (12, 5287490), (13, 4880760), (15, 4229992), (20, 3172494), (24, 2643745), (26, 2440380), (30, 2114996), (39, 1626920), (40, 1586247), (52, 1220190), (60, 1057498), (65, 976152), (78, 813460), (89, 712920), (104, 610095), (120, 528749), (130, 488076), (156, 406730), (178, 356460), (195, 325384), (260, 244038), (267, 237640), (312, 203365), (356, 178230), (390, 162692), (445, 142584), (457, 138840), (520, 122019), (534, 118820), (712, 89115), (780, 81346), (890, 71292), (914, 69420), (1068, 59410), (1157, 54840), (1335, 47528), (1371, 46280), (1560, 40673), (1780, 35646), (1828, 34710), (2136, 29705), (2285, 27768), (2314, 27420), (2670, 23764), (2742, 23140), (3471, 18280), (3560, 17823), (3656, 17355), (4570, 13884), (4628, 13710), (5340, 11882), (5484, 11570), (5785, 10968), (5941, 10680), (6855, 9256), (6942, 9140)]