172537530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 474336000

約数和(自身を除く): 301798470

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 121, 145, 149, 165, 174, 242, 290, 298, 319, 330, 363, 435, 447, 605, 638, 726, 745, 870, 894, 957, 1210, 1331, 1490, 1595, 1639, 1815, 1914, 2235, 2662, 3190, 3278, 3509, 3630, 3993, 4321, 4470, 4785, 4917, 6655, 7018, 7986, 8195, 8642, 9570, 9834, 10527, 12963, 13310, 16390, 17545, 18029, 19965, 21054, 21605, 24585, 25926, 35090, 36058, 38599, 39930, 43210, 47531, 49170, 52635, 54087, 64815, 77198, 90145, 95062, 105270, 108174, 115797, 129630, 142593, 180290, 192995, 198319, 231594, 237655, 270435, 285186, 385990, 396638, 475310, 522841, 540870, 578985, 594957, 712965, 991595, 1045682, 1157970, 1189914, 1425930, 1568523, 1983190, 2614205, 2974785, 3137046, 5228410, 5751251, 5949570, 7842615, 11502502, 15685230, 17253753, 28756255, 34507506, 57512510, 86268765, 172537530]

約数ペア:

[(1, 172537530), (2, 86268765), (3, 57512510), (5, 34507506), (6, 28756255), (10, 17253753), (11, 15685230), (15, 11502502), (22, 7842615), (29, 5949570), (30, 5751251), (33, 5228410), (55, 3137046), (58, 2974785), (66, 2614205), (87, 1983190), (110, 1568523), (121, 1425930), (145, 1189914), (149, 1157970), (165, 1045682), (174, 991595), (242, 712965), (290, 594957), (298, 578985), (319, 540870), (330, 522841), (363, 475310), (435, 396638), (447, 385990), (605, 285186), (638, 270435), (726, 237655), (745, 231594), (870, 198319), (894, 192995), (957, 180290), (1210, 142593), (1331, 129630), (1490, 115797), (1595, 108174), (1639, 105270), (1815, 95062), (1914, 90145), (2235, 77198), (2662, 64815), (3190, 54087), (3278, 52635), (3509, 49170), (3630, 47531), (3993, 43210), (4321, 39930), (4470, 38599), (4785, 36058), (4917, 35090), (6655, 25926), (7018, 24585), (7986, 21605), (8195, 21054), (8642, 19965), (9570, 18029), (9834, 17545), (10527, 16390), (12963, 13310)]