224768390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 550198656

約数和(自身を除く): 325430266

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 49, 55, 70, 77, 85, 98, 110, 119, 121, 154, 170, 187, 223, 238, 242, 245, 374, 385, 446, 490, 539, 595, 605, 770, 833, 847, 935, 1078, 1115, 1190, 1210, 1309, 1561, 1666, 1694, 1870, 2057, 2230, 2453, 2618, 2695, 3122, 3791, 4114, 4165, 4235, 4906, 5390, 5929, 6545, 7582, 7805, 8330, 8470, 9163, 10285, 10927, 11858, 12265, 13090, 14399, 15610, 17171, 18326, 18955, 20570, 21854, 24530, 26537, 26983, 28798, 29645, 34342, 37910, 41701, 45815, 53074, 53966, 54635, 59290, 71995, 83402, 85855, 91630, 100793, 109270, 120197, 132685, 134915, 143990, 171710, 185759, 188881, 201586, 208505, 240394, 265370, 269830, 291907, 371518, 377762, 417010, 458711, 503965, 583814, 600985, 917422, 928795, 944405, 1007930, 1201970, 1322167, 1459535, 1857590, 1888810, 2043349, 2293555, 2644334, 2919070, 3210977, 4086698, 4587110, 6421954, 6610835, 10216745, 13221670, 16054885, 20433490, 22476839, 32109770, 44953678, 112384195, 224768390]

約数ペア:

[(1, 224768390), (2, 112384195), (5, 44953678), (7, 32109770), (10, 22476839), (11, 20433490), (14, 16054885), (17, 13221670), (22, 10216745), (34, 6610835), (35, 6421954), (49, 4587110), (55, 4086698), (70, 3210977), (77, 2919070), (85, 2644334), (98, 2293555), (110, 2043349), (119, 1888810), (121, 1857590), (154, 1459535), (170, 1322167), (187, 1201970), (223, 1007930), (238, 944405), (242, 928795), (245, 917422), (374, 600985), (385, 583814), (446, 503965), (490, 458711), (539, 417010), (595, 377762), (605, 371518), (770, 291907), (833, 269830), (847, 265370), (935, 240394), (1078, 208505), (1115, 201586), (1190, 188881), (1210, 185759), (1309, 171710), (1561, 143990), (1666, 134915), (1694, 132685), (1870, 120197), (2057, 109270), (2230, 100793), (2453, 91630), (2618, 85855), (2695, 83402), (3122, 71995), (3791, 59290), (4114, 54635), (4165, 53966), (4235, 53074), (4906, 45815), (5390, 41701), (5929, 37910), (6545, 34342), (7582, 29645), (7805, 28798), (8330, 26983), (8470, 26537), (9163, 24530), (10285, 21854), (10927, 20570), (11858, 18955), (12265, 18326), (13090, 17171), (14399, 15610)]