79392040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1283}}^1$

素因数の和:1331

約数の個数: 128

約数和(自身を含む): 232968960

約数和(自身を除く): 153576920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 85, 91, 104, 119, 130, 136, 140, 170, 182, 221, 238, 260, 280, 340, 364, 442, 455, 476, 520, 595, 680, 728, 884, 910, 952, 1105, 1190, 1283, 1547, 1768, 1820, 2210, 2380, 2566, 3094, 3640, 4420, 4760, 5132, 6188, 6415, 7735, 8840, 8981, 10264, 12376, 12830, 15470, 16679, 17962, 21811, 25660, 30940, 33358, 35924, 43622, 44905, 51320, 61880, 66716, 71848, 83395, 87244, 89810, 109055, 116753, 133432, 152677, 166790, 174488, 179620, 218110, 233506, 283543, 305354, 333580, 359240, 436220, 467012, 567086, 583765, 610708, 667160, 763385, 872440, 934024, 1134172, 1167530, 1221416, 1417715, 1526770, 1984801, 2268344, 2335060, 2835430, 3053540, 3969602, 4670120, 5670860, 6107080, 7939204, 9924005, 11341720, 15878408, 19848010, 39696020, 79392040]

約数ペア:

[(1, 79392040), (2, 39696020), (4, 19848010), (5, 15878408), (7, 11341720), (8, 9924005), (10, 7939204), (13, 6107080), (14, 5670860), (17, 4670120), (20, 3969602), (26, 3053540), (28, 2835430), (34, 2335060), (35, 2268344), (40, 1984801), (52, 1526770), (56, 1417715), (65, 1221416), (68, 1167530), (70, 1134172), (85, 934024), (91, 872440), (104, 763385), (119, 667160), (130, 610708), (136, 583765), (140, 567086), (170, 467012), (182, 436220), (221, 359240), (238, 333580), (260, 305354), (280, 283543), (340, 233506), (364, 218110), (442, 179620), (455, 174488), (476, 166790), (520, 152677), (595, 133432), (680, 116753), (728, 109055), (884, 89810), (910, 87244), (952, 83395), (1105, 71848), (1190, 66716), (1283, 61880), (1547, 51320), (1768, 44905), (1820, 43622), (2210, 35924), (2380, 33358), (2566, 30940), (3094, 25660), (3640, 21811), (4420, 17962), (4760, 16679), (5132, 15470), (6188, 12830), (6415, 12376), (7735, 10264), (8840, 8981)]