217760850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{7933}}^1$

素因数の和:8012

約数の個数: 72

約数和(自身を含む): 594716772

約数和(自身を除く): 376955922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 122, 150, 183, 225, 305, 366, 450, 549, 610, 915, 1098, 1525, 1830, 2745, 3050, 4575, 5490, 7933, 9150, 13725, 15866, 23799, 27450, 39665, 47598, 71397, 79330, 118995, 142794, 198325, 237990, 356985, 396650, 483913, 594975, 713970, 967826, 1189950, 1451739, 1784925, 2419565, 2903478, 3569850, 4355217, 4839130, 7258695, 8710434, 12097825, 14517390, 21776085, 24195650, 36293475, 43552170, 72586950, 108880425, 217760850]

約数ペア:

[(1, 217760850), (2, 108880425), (3, 72586950), (5, 43552170), (6, 36293475), (9, 24195650), (10, 21776085), (15, 14517390), (18, 12097825), (25, 8710434), (30, 7258695), (45, 4839130), (50, 4355217), (61, 3569850), (75, 2903478), (90, 2419565), (122, 1784925), (150, 1451739), (183, 1189950), (225, 967826), (305, 713970), (366, 594975), (450, 483913), (549, 396650), (610, 356985), (915, 237990), (1098, 198325), (1525, 142794), (1830, 118995), (2745, 79330), (3050, 71397), (4575, 47598), (5490, 39665), (7933, 27450), (9150, 23799), (13725, 15866)]