13309466900

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{317}}^1\times {\mathrm{4157}}^1$

素因数の和:4589

約数の個数: 72

約数和(自身を含む): 29266548696

約数和(自身を除く): 15957081796

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 317, 404, 505, 634, 1010, 1268, 1585, 2020, 2525, 3170, 4157, 5050, 6340, 7925, 8314, 10100, 15850, 16628, 20785, 31700, 32017, 41570, 64034, 83140, 103925, 128068, 160085, 207850, 320170, 415700, 419857, 640340, 800425, 839714, 1317769, 1600850, 1679428, 2099285, 2635538, 3201700, 4198570, 5271076, 6588845, 8397140, 10496425, 13177690, 20992850, 26355380, 32944225, 41985700, 65888450, 131776900, 133094669, 266189338, 532378676, 665473345, 1330946690, 2661893380, 3327366725, 6654733450, 13309466900]

約数ペア:

[(1, 13309466900), (2, 6654733450), (4, 3327366725), (5, 2661893380), (10, 1330946690), (20, 665473345), (25, 532378676), (50, 266189338), (100, 133094669), (101, 131776900), (202, 65888450), (317, 41985700), (404, 32944225), (505, 26355380), (634, 20992850), (1010, 13177690), (1268, 10496425), (1585, 8397140), (2020, 6588845), (2525, 5271076), (3170, 4198570), (4157, 3201700), (5050, 2635538), (6340, 2099285), (7925, 1679428), (8314, 1600850), (10100, 1317769), (15850, 839714), (16628, 800425), (20785, 640340), (31700, 419857), (32017, 415700), (41570, 320170), (64034, 207850), (83140, 160085), (103925, 128068)]