64756578250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{46663}}^1$

素因数の和:46761

約数の個数: 128

約数和(自身を含む): 151648293888

約数和(自身を除く): 86891715638

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 61, 65, 70, 91, 122, 125, 130, 175, 182, 250, 305, 325, 350, 427, 455, 610, 650, 793, 854, 875, 910, 1525, 1586, 1625, 1750, 2135, 2275, 3050, 3250, 3965, 4270, 4550, 5551, 7625, 7930, 10675, 11102, 11375, 15250, 19825, 21350, 22750, 27755, 39650, 46663, 53375, 55510, 93326, 99125, 106750, 138775, 198250, 233315, 277550, 326641, 466630, 606619, 653282, 693875, 1166575, 1213238, 1387750, 1633205, 2333150, 2846443, 3033095, 3266410, 4246333, 5692886, 5832875, 6066190, 8166025, 8492666, 11665750, 14232215, 15165475, 16332050, 19925101, 21231665, 28464430, 30330950, 37003759, 39850202, 40830125, 42463330, 71161075, 74007518, 75827375, 81660250, 99625505, 106158325, 142322150, 151654750, 185018795, 199251010, 212316650, 259026313, 355805375, 370037590, 498127525, 518052626, 530791625, 711610750, 925093975, 996255050, 1061583250, 1295131565, 1850187950, 2490637625, 2590263130, 4625469875, 4981275250, 6475657825, 9250939750, 12951315650, 32378289125, 64756578250]

約数ペア:

[(1, 64756578250), (2, 32378289125), (5, 12951315650), (7, 9250939750), (10, 6475657825), (13, 4981275250), (14, 4625469875), (25, 2590263130), (26, 2490637625), (35, 1850187950), (50, 1295131565), (61, 1061583250), (65, 996255050), (70, 925093975), (91, 711610750), (122, 530791625), (125, 518052626), (130, 498127525), (175, 370037590), (182, 355805375), (250, 259026313), (305, 212316650), (325, 199251010), (350, 185018795), (427, 151654750), (455, 142322150), (610, 106158325), (650, 99625505), (793, 81660250), (854, 75827375), (875, 74007518), (910, 71161075), (1525, 42463330), (1586, 40830125), (1625, 39850202), (1750, 37003759), (2135, 30330950), (2275, 28464430), (3050, 21231665), (3250, 19925101), (3965, 16332050), (4270, 15165475), (4550, 14232215), (5551, 11665750), (7625, 8492666), (7930, 8166025), (10675, 6066190), (11102, 5832875), (11375, 5692886), (15250, 4246333), (19825, 3266410), (21350, 3033095), (22750, 2846443), (27755, 2333150), (39650, 1633205), (46663, 1387750), (53375, 1213238), (55510, 1166575), (93326, 693875), (99125, 653282), (106750, 606619), (138775, 466630), (198250, 326641), (233315, 277550)]