252959850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3931}}^1$

素因数の和:3973

約数の個数: 144

約数和(自身を含む): 798636384

約数和(自身を除く): 545676534

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 33, 39, 45, 50, 55, 65, 66, 75, 78, 90, 99, 110, 117, 130, 143, 150, 165, 195, 198, 225, 234, 275, 286, 325, 330, 390, 429, 450, 495, 550, 585, 650, 715, 825, 858, 975, 990, 1170, 1287, 1430, 1650, 1950, 2145, 2475, 2574, 2925, 3575, 3931, 4290, 4950, 5850, 6435, 7150, 7862, 10725, 11793, 12870, 19655, 21450, 23586, 32175, 35379, 39310, 43241, 51103, 58965, 64350, 70758, 86482, 98275, 102206, 117930, 129723, 153309, 176895, 196550, 216205, 255515, 259446, 294825, 306618, 353790, 389169, 432410, 459927, 511030, 562133, 589650, 648615, 766545, 778338, 884475, 919854, 1081025, 1124266, 1277575, 1297230, 1533090, 1686399, 1768950, 1945845, 2162050, 2299635, 2555150, 2810665, 3243075, 3372798, 3832725, 3891690, 4599270, 5059197, 5621330, 6486150, 7665450, 8431995, 9729225, 10118394, 11498175, 14053325, 16863990, 19458450, 22996350, 25295985, 28106650, 42159975, 50591970, 84319950, 126479925, 252959850]

約数ペア:

[(1, 252959850), (2, 126479925), (3, 84319950), (5, 50591970), (6, 42159975), (9, 28106650), (10, 25295985), (11, 22996350), (13, 19458450), (15, 16863990), (18, 14053325), (22, 11498175), (25, 10118394), (26, 9729225), (30, 8431995), (33, 7665450), (39, 6486150), (45, 5621330), (50, 5059197), (55, 4599270), (65, 3891690), (66, 3832725), (75, 3372798), (78, 3243075), (90, 2810665), (99, 2555150), (110, 2299635), (117, 2162050), (130, 1945845), (143, 1768950), (150, 1686399), (165, 1533090), (195, 1297230), (198, 1277575), (225, 1124266), (234, 1081025), (275, 919854), (286, 884475), (325, 778338), (330, 766545), (390, 648615), (429, 589650), (450, 562133), (495, 511030), (550, 459927), (585, 432410), (650, 389169), (715, 353790), (825, 306618), (858, 294825), (975, 259446), (990, 255515), (1170, 216205), (1287, 196550), (1430, 176895), (1650, 153309), (1950, 129723), (2145, 117930), (2475, 102206), (2574, 98275), (2925, 86482), (3575, 70758), (3931, 64350), (4290, 58965), (4950, 51103), (5850, 43241), (6435, 39310), (7150, 35379), (7862, 32175), (10725, 23586), (11793, 21450), (12870, 19655)]