29183050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 96

約数和(自身を含む): 65620800

約数和(自身を除く): 36437750

約数列:

[1, 2, 5, 10, 13, 17, 19, 25, 26, 34, 38, 50, 65, 85, 95, 130, 139, 170, 190, 221, 247, 278, 323, 325, 425, 442, 475, 494, 646, 650, 695, 850, 950, 1105, 1235, 1390, 1615, 1807, 2210, 2363, 2470, 2641, 3230, 3475, 3614, 4199, 4726, 5282, 5525, 6175, 6950, 8075, 8398, 9035, 11050, 11815, 12350, 13205, 16150, 18070, 20995, 23630, 26410, 30719, 34333, 41990, 44897, 45175, 59075, 61438, 66025, 68666, 89794, 90350, 104975, 118150, 132050, 153595, 171665, 209950, 224485, 307190, 343330, 448970, 583661, 767975, 858325, 1122425, 1167322, 1535950, 1716650, 2244850, 2918305, 5836610, 14591525, 29183050]

約数ペア:

[(1, 29183050), (2, 14591525), (5, 5836610), (10, 2918305), (13, 2244850), (17, 1716650), (19, 1535950), (25, 1167322), (26, 1122425), (34, 858325), (38, 767975), (50, 583661), (65, 448970), (85, 343330), (95, 307190), (130, 224485), (139, 209950), (170, 171665), (190, 153595), (221, 132050), (247, 118150), (278, 104975), (323, 90350), (325, 89794), (425, 68666), (442, 66025), (475, 61438), (494, 59075), (646, 45175), (650, 44897), (695, 41990), (850, 34333), (950, 30719), (1105, 26410), (1235, 23630), (1390, 20995), (1615, 18070), (1807, 16150), (2210, 13205), (2363, 12350), (2470, 11815), (2641, 11050), (3230, 9035), (3475, 8398), (3614, 8075), (4199, 6950), (4726, 6175), (5282, 5525)]