85571460

素因数分解:

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

素因数の和:167

約数の個数: 216

約数和(自身を含む): 293758920

約数和(自身を除く): 208187460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 97, 116, 117, 130, 145, 156, 169, 174, 180, 194, 195, 234, 260, 261, 290, 291, 338, 348, 377, 388, 390, 435, 468, 485, 507, 522, 580, 582, 585, 676, 754, 780, 845, 870, 873, 970, 1014, 1044, 1131, 1164, 1170, 1261, 1305, 1455, 1508, 1521, 1690, 1740, 1746, 1885, 1940, 2028, 2262, 2340, 2522, 2535, 2610, 2813, 2910, 3042, 3380, 3393, 3492, 3770, 3783, 4365, 4524, 4901, 5044, 5070, 5220, 5626, 5655, 5820, 6084, 6305, 6786, 7540, 7566, 7605, 8439, 8730, 9802, 10140, 11252, 11310, 11349, 12610, 13572, 14065, 14703, 15132, 15210, 16393, 16878, 16965, 17460, 18915, 19604, 22620, 22698, 24505, 25220, 25317, 28130, 29406, 30420, 32786, 33756, 33930, 36569, 37830, 42195, 44109, 45396, 49010, 49179, 50634, 56260, 56745, 58812, 65572, 67860, 73138, 73515, 75660, 81965, 84390, 88218, 98020, 98358, 101268, 109707, 113490, 126585, 146276, 147030, 147537, 163930, 168780, 176436, 182845, 196716, 219414, 220545, 226980, 245895, 253170, 294060, 295074, 327860, 329121, 365690, 438828, 441090, 475397, 491790, 506340, 548535, 590148, 658242, 731380, 737685, 882180, 950794, 983580, 1097070, 1316484, 1426191, 1475370, 1645605, 1901588, 2194140, 2376985, 2852382, 2950740, 3291210, 4278573, 4753970, 5704764, 6582420, 7130955, 8557146, 9507940, 14261910, 17114292, 21392865, 28523820, 42785730, 85571460]

約数ペア:

[(1, 85571460), (2, 42785730), (3, 28523820), (4, 21392865), (5, 17114292), (6, 14261910), (9, 9507940), (10, 8557146), (12, 7130955), (13, 6582420), (15, 5704764), (18, 4753970), (20, 4278573), (26, 3291210), (29, 2950740), (30, 2852382), (36, 2376985), (39, 2194140), (45, 1901588), (52, 1645605), (58, 1475370), (60, 1426191), (65, 1316484), (78, 1097070), (87, 983580), (90, 950794), (97, 882180), (116, 737685), (117, 731380), (130, 658242), (145, 590148), (156, 548535), (169, 506340), (174, 491790), (180, 475397), (194, 441090), (195, 438828), (234, 365690), (260, 329121), (261, 327860), (290, 295074), (291, 294060), (338, 253170), (348, 245895), (377, 226980), (388, 220545), (390, 219414), (435, 196716), (468, 182845), (485, 176436), (507, 168780), (522, 163930), (580, 147537), (582, 147030), (585, 146276), (676, 126585), (754, 113490), (780, 109707), (845, 101268), (870, 98358), (873, 98020), (970, 88218), (1014, 84390), (1044, 81965), (1131, 75660), (1164, 73515), (1170, 73138), (1261, 67860), (1305, 65572), (1455, 58812), (1508, 56745), (1521, 56260), (1690, 50634), (1740, 49179), (1746, 49010), (1885, 45396), (1940, 44109), (2028, 42195), (2262, 37830), (2340, 36569), (2522, 33930), (2535, 33756), (2610, 32786), (2813, 30420), (2910, 29406), (3042, 28130), (3380, 25317), (3393, 25220), (3492, 24505), (3770, 22698), (3783, 22620), (4365, 19604), (4524, 18915), (4901, 17460), (5044, 16965), (5070, 16878), (5220, 16393), (5626, 15210), (5655, 15132), (5820, 14703), (6084, 14065), (6305, 13572), (6786, 12610), (7540, 11349), (7566, 11310), (7605, 11252), (8439, 10140), (8730, 9802)]