53471040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 224

約数和(自身を含む): 198485760

約数和(自身を除く): 145014720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 73, 80, 84, 96, 105, 109, 112, 120, 140, 146, 160, 168, 192, 210, 218, 219, 224, 240, 280, 292, 320, 327, 336, 365, 420, 436, 438, 448, 480, 511, 545, 560, 584, 654, 672, 730, 763, 840, 872, 876, 960, 1022, 1090, 1095, 1120, 1168, 1308, 1344, 1460, 1526, 1533, 1635, 1680, 1744, 1752, 2044, 2180, 2190, 2240, 2289, 2336, 2555, 2616, 2920, 3052, 3066, 3270, 3360, 3488, 3504, 3815, 4088, 4360, 4380, 4578, 4672, 5110, 5232, 5840, 6104, 6132, 6540, 6720, 6976, 7008, 7630, 7665, 7957, 8176, 8720, 8760, 9156, 10220, 10464, 11445, 11680, 12208, 12264, 13080, 14016, 15260, 15330, 15914, 16352, 17440, 17520, 18312, 20440, 20928, 22890, 23360, 23871, 24416, 24528, 26160, 30520, 30660, 31828, 32704, 34880, 35040, 36624, 39785, 40880, 45780, 47742, 48832, 49056, 52320, 55699, 61040, 61320, 63656, 70080, 73248, 79570, 81760, 91560, 95484, 98112, 104640, 111398, 119355, 122080, 122640, 127312, 146496, 159140, 163520, 167097, 183120, 190968, 222796, 238710, 244160, 245280, 254624, 278495, 318280, 334194, 366240, 381936, 445592, 477420, 490560, 509248, 556990, 636560, 668388, 732480, 763872, 835485, 891184, 954840, 1113980, 1273120, 1336776, 1527744, 1670970, 1782368, 1909680, 2227960, 2546240, 2673552, 3341940, 3564736, 3819360, 4455920, 5347104, 6683880, 7638720, 8911840, 10694208, 13367760, 17823680, 26735520, 53471040]

約数ペア:

[(1, 53471040), (2, 26735520), (3, 17823680), (4, 13367760), (5, 10694208), (6, 8911840), (7, 7638720), (8, 6683880), (10, 5347104), (12, 4455920), (14, 3819360), (15, 3564736), (16, 3341940), (20, 2673552), (21, 2546240), (24, 2227960), (28, 1909680), (30, 1782368), (32, 1670970), (35, 1527744), (40, 1336776), (42, 1273120), (48, 1113980), (56, 954840), (60, 891184), (64, 835485), (70, 763872), (73, 732480), (80, 668388), (84, 636560), (96, 556990), (105, 509248), (109, 490560), (112, 477420), (120, 445592), (140, 381936), (146, 366240), (160, 334194), (168, 318280), (192, 278495), (210, 254624), (218, 245280), (219, 244160), (224, 238710), (240, 222796), (280, 190968), (292, 183120), (320, 167097), (327, 163520), (336, 159140), (365, 146496), (420, 127312), (436, 122640), (438, 122080), (448, 119355), (480, 111398), (511, 104640), (545, 98112), (560, 95484), (584, 91560), (654, 81760), (672, 79570), (730, 73248), (763, 70080), (840, 63656), (872, 61320), (876, 61040), (960, 55699), (1022, 52320), (1090, 49056), (1095, 48832), (1120, 47742), (1168, 45780), (1308, 40880), (1344, 39785), (1460, 36624), (1526, 35040), (1533, 34880), (1635, 32704), (1680, 31828), (1744, 30660), (1752, 30520), (2044, 26160), (2180, 24528), (2190, 24416), (2240, 23871), (2289, 23360), (2336, 22890), (2555, 20928), (2616, 20440), (2920, 18312), (3052, 17520), (3066, 17440), (3270, 16352), (3360, 15914), (3488, 15330), (3504, 15260), (3815, 14016), (4088, 13080), (4360, 12264), (4380, 12208), (4578, 11680), (4672, 11445), (5110, 10464), (5232, 10220), (5840, 9156), (6104, 8760), (6132, 8720), (6540, 8176), (6720, 7957), (6976, 7665), (7008, 7630)]