248591850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7499}}^1$

素因数の和:7544

約数の個数: 96

約数和(自身を含む): 703080000

約数和(自身を除く): 454488150

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 170, 195, 221, 255, 325, 390, 425, 442, 510, 650, 663, 850, 975, 1105, 1275, 1326, 1950, 2210, 2550, 3315, 5525, 6630, 7499, 11050, 14998, 16575, 22497, 33150, 37495, 44994, 74990, 97487, 112485, 127483, 187475, 194974, 224970, 254966, 292461, 374950, 382449, 487435, 562425, 584922, 637415, 764898, 974870, 1124850, 1274830, 1462305, 1657279, 1912245, 2437175, 2924610, 3187075, 3314558, 3824490, 4874350, 4971837, 6374150, 7311525, 8286395, 9561225, 9943674, 14623050, 16572790, 19122450, 24859185, 41431975, 49718370, 82863950, 124295925, 248591850]

約数ペア:

[(1, 248591850), (2, 124295925), (3, 82863950), (5, 49718370), (6, 41431975), (10, 24859185), (13, 19122450), (15, 16572790), (17, 14623050), (25, 9943674), (26, 9561225), (30, 8286395), (34, 7311525), (39, 6374150), (50, 4971837), (51, 4874350), (65, 3824490), (75, 3314558), (78, 3187075), (85, 2924610), (102, 2437175), (130, 1912245), (150, 1657279), (170, 1462305), (195, 1274830), (221, 1124850), (255, 974870), (325, 764898), (390, 637415), (425, 584922), (442, 562425), (510, 487435), (650, 382449), (663, 374950), (850, 292461), (975, 254966), (1105, 224970), (1275, 194974), (1326, 187475), (1950, 127483), (2210, 112485), (2550, 97487), (3315, 74990), (5525, 44994), (6630, 37495), (7499, 33150), (11050, 22497), (14998, 16575)]