42785730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 144

約数和(自身を含む): 125896680

約数和(自身を除く): 83110950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 65, 78, 87, 90, 97, 117, 130, 145, 169, 174, 194, 195, 234, 261, 290, 291, 338, 377, 390, 435, 485, 507, 522, 582, 585, 754, 845, 870, 873, 970, 1014, 1131, 1170, 1261, 1305, 1455, 1521, 1690, 1746, 1885, 2262, 2522, 2535, 2610, 2813, 2910, 3042, 3393, 3770, 3783, 4365, 4901, 5070, 5626, 5655, 6305, 6786, 7566, 7605, 8439, 8730, 9802, 11310, 11349, 12610, 14065, 14703, 15210, 16393, 16878, 16965, 18915, 22698, 24505, 25317, 28130, 29406, 32786, 33930, 36569, 37830, 42195, 44109, 49010, 49179, 50634, 56745, 73138, 73515, 81965, 84390, 88218, 98358, 109707, 113490, 126585, 147030, 147537, 163930, 182845, 219414, 220545, 245895, 253170, 295074, 329121, 365690, 441090, 475397, 491790, 548535, 658242, 737685, 950794, 1097070, 1426191, 1475370, 1645605, 2376985, 2852382, 3291210, 4278573, 4753970, 7130955, 8557146, 14261910, 21392865, 42785730]

約数ペア:

[(1, 42785730), (2, 21392865), (3, 14261910), (5, 8557146), (6, 7130955), (9, 4753970), (10, 4278573), (13, 3291210), (15, 2852382), (18, 2376985), (26, 1645605), (29, 1475370), (30, 1426191), (39, 1097070), (45, 950794), (58, 737685), (65, 658242), (78, 548535), (87, 491790), (90, 475397), (97, 441090), (117, 365690), (130, 329121), (145, 295074), (169, 253170), (174, 245895), (194, 220545), (195, 219414), (234, 182845), (261, 163930), (290, 147537), (291, 147030), (338, 126585), (377, 113490), (390, 109707), (435, 98358), (485, 88218), (507, 84390), (522, 81965), (582, 73515), (585, 73138), (754, 56745), (845, 50634), (870, 49179), (873, 49010), (970, 44109), (1014, 42195), (1131, 37830), (1170, 36569), (1261, 33930), (1305, 32786), (1455, 29406), (1521, 28130), (1690, 25317), (1746, 24505), (1885, 22698), (2262, 18915), (2522, 16965), (2535, 16878), (2610, 16393), (2813, 15210), (2910, 14703), (3042, 14065), (3393, 12610), (3770, 11349), (3783, 11310), (4365, 9802), (4901, 8730), (5070, 8439), (5626, 7605), (5655, 7566), (6305, 6786)]