58282120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 157852800

約数和(自身を除く): 99570680

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 19, 20, 26, 34, 38, 40, 52, 65, 68, 76, 85, 95, 104, 130, 136, 152, 170, 190, 221, 247, 260, 323, 340, 347, 380, 442, 494, 520, 646, 680, 694, 760, 884, 988, 1105, 1235, 1292, 1388, 1615, 1735, 1768, 1976, 2210, 2470, 2584, 2776, 3230, 3470, 4199, 4420, 4511, 4940, 5899, 6460, 6593, 6940, 8398, 8840, 9022, 9880, 11798, 12920, 13186, 13880, 16796, 18044, 20995, 22555, 23596, 26372, 29495, 32965, 33592, 36088, 41990, 45110, 47192, 52744, 58990, 65930, 76687, 83980, 85709, 90220, 112081, 117980, 131860, 153374, 167960, 171418, 180440, 224162, 235960, 263720, 306748, 342836, 383435, 428545, 448324, 560405, 613496, 685672, 766870, 857090, 896648, 1120810, 1457053, 1533740, 1714180, 2241620, 2914106, 3067480, 3428360, 4483240, 5828212, 7285265, 11656424, 14570530, 29141060, 58282120]

約数ペア:

[(1, 58282120), (2, 29141060), (4, 14570530), (5, 11656424), (8, 7285265), (10, 5828212), (13, 4483240), (17, 3428360), (19, 3067480), (20, 2914106), (26, 2241620), (34, 1714180), (38, 1533740), (40, 1457053), (52, 1120810), (65, 896648), (68, 857090), (76, 766870), (85, 685672), (95, 613496), (104, 560405), (130, 448324), (136, 428545), (152, 383435), (170, 342836), (190, 306748), (221, 263720), (247, 235960), (260, 224162), (323, 180440), (340, 171418), (347, 167960), (380, 153374), (442, 131860), (494, 117980), (520, 112081), (646, 90220), (680, 85709), (694, 83980), (760, 76687), (884, 65930), (988, 58990), (1105, 52744), (1235, 47192), (1292, 45110), (1388, 41990), (1615, 36088), (1735, 33592), (1768, 32965), (1976, 29495), (2210, 26372), (2470, 23596), (2584, 22555), (2776, 20995), (3230, 18044), (3470, 16796), (4199, 13880), (4420, 13186), (4511, 12920), (4940, 11798), (5899, 9880), (6460, 9022), (6593, 8840), (6940, 8398)]