49427040

素因数分解:

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

素因数の和:209

約数の個数: 144

約数和(自身を含む): 169576848

約数和(自身を除く): 120149808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 89, 96, 104, 120, 130, 156, 160, 178, 195, 208, 240, 260, 267, 312, 356, 390, 416, 445, 480, 520, 534, 624, 712, 780, 890, 1040, 1068, 1157, 1248, 1335, 1424, 1560, 1780, 2080, 2136, 2314, 2670, 2848, 3120, 3471, 3560, 4272, 4628, 5340, 5785, 6240, 6942, 7120, 7921, 8544, 9256, 10680, 11570, 13884, 14240, 15842, 17355, 18512, 21360, 23140, 23763, 27768, 31684, 34710, 37024, 39605, 42720, 46280, 47526, 55536, 63368, 69420, 79210, 92560, 95052, 102973, 111072, 118815, 126736, 138840, 158420, 185120, 190104, 205946, 237630, 253472, 277680, 308919, 316840, 380208, 411892, 475260, 514865, 555360, 617838, 633680, 760416, 823784, 950520, 1029730, 1235676, 1267360, 1544595, 1647568, 1901040, 2059460, 2471352, 3089190, 3295136, 3802080, 4118920, 4942704, 6178380, 8237840, 9885408, 12356760, 16475680, 24713520, 49427040]

約数ペア:

[(1, 49427040), (2, 24713520), (3, 16475680), (4, 12356760), (5, 9885408), (6, 8237840), (8, 6178380), (10, 4942704), (12, 4118920), (13, 3802080), (15, 3295136), (16, 3089190), (20, 2471352), (24, 2059460), (26, 1901040), (30, 1647568), (32, 1544595), (39, 1267360), (40, 1235676), (48, 1029730), (52, 950520), (60, 823784), (65, 760416), (78, 633680), (80, 617838), (89, 555360), (96, 514865), (104, 475260), (120, 411892), (130, 380208), (156, 316840), (160, 308919), (178, 277680), (195, 253472), (208, 237630), (240, 205946), (260, 190104), (267, 185120), (312, 158420), (356, 138840), (390, 126736), (416, 118815), (445, 111072), (480, 102973), (520, 95052), (534, 92560), (624, 79210), (712, 69420), (780, 63368), (890, 55536), (1040, 47526), (1068, 46280), (1157, 42720), (1248, 39605), (1335, 37024), (1424, 34710), (1560, 31684), (1780, 27768), (2080, 23763), (2136, 23140), (2314, 21360), (2670, 18512), (2848, 17355), (3120, 15842), (3471, 14240), (3560, 13884), (4272, 11570), (4628, 10680), (5340, 9256), (5785, 8544), (6240, 7921), (6942, 7120)]