47775200

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 130772880

約数和(自身を除く): 82997680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 61, 80, 88, 89, 100, 110, 122, 160, 176, 178, 200, 220, 244, 275, 305, 352, 356, 400, 440, 445, 488, 550, 610, 671, 712, 800, 880, 890, 976, 979, 1100, 1220, 1342, 1424, 1525, 1760, 1780, 1952, 1958, 2200, 2225, 2440, 2684, 2848, 3050, 3355, 3560, 3916, 4400, 4450, 4880, 4895, 5368, 5429, 6100, 6710, 7120, 7832, 8800, 8900, 9760, 9790, 10736, 10858, 12200, 13420, 14240, 15664, 16775, 17800, 19580, 21472, 21716, 24400, 24475, 26840, 27145, 31328, 33550, 35600, 39160, 43432, 48800, 48950, 53680, 54290, 59719, 67100, 71200, 78320, 86864, 97900, 107360, 108580, 119438, 134200, 135725, 156640, 173728, 195800, 217160, 238876, 268400, 271450, 298595, 391600, 434320, 477752, 536800, 542900, 597190, 783200, 868640, 955504, 1085800, 1194380, 1492975, 1911008, 2171600, 2388760, 2985950, 4343200, 4777520, 5971900, 9555040, 11943800, 23887600, 47775200]

約数ペア:

[(1, 47775200), (2, 23887600), (4, 11943800), (5, 9555040), (8, 5971900), (10, 4777520), (11, 4343200), (16, 2985950), (20, 2388760), (22, 2171600), (25, 1911008), (32, 1492975), (40, 1194380), (44, 1085800), (50, 955504), (55, 868640), (61, 783200), (80, 597190), (88, 542900), (89, 536800), (100, 477752), (110, 434320), (122, 391600), (160, 298595), (176, 271450), (178, 268400), (200, 238876), (220, 217160), (244, 195800), (275, 173728), (305, 156640), (352, 135725), (356, 134200), (400, 119438), (440, 108580), (445, 107360), (488, 97900), (550, 86864), (610, 78320), (671, 71200), (712, 67100), (800, 59719), (880, 54290), (890, 53680), (976, 48950), (979, 48800), (1100, 43432), (1220, 39160), (1342, 35600), (1424, 33550), (1525, 31328), (1760, 27145), (1780, 26840), (1952, 24475), (1958, 24400), (2200, 21716), (2225, 21472), (2440, 19580), (2684, 17800), (2848, 16775), (3050, 15664), (3355, 14240), (3560, 13420), (3916, 12200), (4400, 10858), (4450, 10736), (4880, 9790), (4895, 9760), (5368, 8900), (5429, 8800), (6100, 7832), (6710, 7120)]