76549077140

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:1209

約数の個数: 96

約数和(自身を含む): 164166912000

約数和(自身を除く): 87617834860

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 269, 316, 389, 395, 463, 538, 778, 790, 926, 1076, 1345, 1556, 1580, 1852, 1945, 2315, 2690, 3890, 4630, 5380, 7780, 9260, 21251, 30731, 36577, 42502, 61462, 73154, 85004, 104641, 106255, 122924, 124547, 146308, 153655, 180107, 182885, 209282, 212510, 249094, 307310, 360214, 365770, 418564, 425020, 498188, 523205, 614620, 622735, 720428, 731540, 900535, 1046410, 1245470, 1801070, 2092820, 2490940, 3602140, 8266639, 9839213, 14228453, 16533278, 19678426, 28456906, 33066556, 39356852, 41333195, 48448783, 49196065, 56913812, 71142265, 82666390, 96897566, 98392130, 142284530, 165332780, 193795132, 196784260, 242243915, 284569060, 484487830, 968975660, 3827453857, 7654907714, 15309815428, 19137269285, 38274538570, 76549077140]

約数ペア:

[(1, 76549077140), (2, 38274538570), (4, 19137269285), (5, 15309815428), (10, 7654907714), (20, 3827453857), (79, 968975660), (158, 484487830), (269, 284569060), (316, 242243915), (389, 196784260), (395, 193795132), (463, 165332780), (538, 142284530), (778, 98392130), (790, 96897566), (926, 82666390), (1076, 71142265), (1345, 56913812), (1556, 49196065), (1580, 48448783), (1852, 41333195), (1945, 39356852), (2315, 33066556), (2690, 28456906), (3890, 19678426), (4630, 16533278), (5380, 14228453), (7780, 9839213), (9260, 8266639), (21251, 3602140), (30731, 2490940), (36577, 2092820), (42502, 1801070), (61462, 1245470), (73154, 1046410), (85004, 900535), (104641, 731540), (106255, 720428), (122924, 622735), (124547, 614620), (146308, 523205), (153655, 498188), (180107, 425020), (182885, 418564), (209282, 365770), (212510, 360214), (249094, 307310)]