68493810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 128

約数和(自身を含む): 207360000

約数和(自身を除く): 138866190

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 149, 154, 165, 199, 210, 231, 298, 330, 385, 398, 447, 462, 597, 745, 770, 894, 995, 1043, 1155, 1194, 1393, 1490, 1639, 1990, 2086, 2189, 2235, 2310, 2786, 2985, 3129, 3278, 4179, 4378, 4470, 4917, 5215, 5970, 6258, 6567, 6965, 8195, 8358, 9834, 10430, 10945, 11473, 13134, 13930, 15323, 15645, 16390, 20895, 21890, 22946, 24585, 29651, 30646, 31290, 32835, 34419, 41790, 45969, 49170, 57365, 59302, 65670, 68838, 76615, 88953, 91938, 114730, 148255, 153230, 172095, 177906, 207557, 229845, 296510, 326161, 344190, 415114, 444765, 459690, 622671, 652322, 889530, 978483, 1037785, 1245342, 1630805, 1956966, 2075570, 2283127, 3113355, 3261610, 4566254, 4892415, 6226710, 6849381, 9784830, 11415635, 13698762, 22831270, 34246905, 68493810]

約数ペア:

[(1, 68493810), (2, 34246905), (3, 22831270), (5, 13698762), (6, 11415635), (7, 9784830), (10, 6849381), (11, 6226710), (14, 4892415), (15, 4566254), (21, 3261610), (22, 3113355), (30, 2283127), (33, 2075570), (35, 1956966), (42, 1630805), (55, 1245342), (66, 1037785), (70, 978483), (77, 889530), (105, 652322), (110, 622671), (149, 459690), (154, 444765), (165, 415114), (199, 344190), (210, 326161), (231, 296510), (298, 229845), (330, 207557), (385, 177906), (398, 172095), (447, 153230), (462, 148255), (597, 114730), (745, 91938), (770, 88953), (894, 76615), (995, 68838), (1043, 65670), (1155, 59302), (1194, 57365), (1393, 49170), (1490, 45969), (1639, 41790), (1990, 34419), (2086, 32835), (2189, 31290), (2235, 30646), (2310, 29651), (2786, 24585), (2985, 22946), (3129, 21890), (3278, 20895), (4179, 16390), (4378, 15645), (4470, 15323), (4917, 13930), (5215, 13134), (5970, 11473), (6258, 10945), (6567, 10430), (6965, 9834), (8195, 8358)]