71347745100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{661}}^1\times {\mathrm{1087}}^1$

素因数の和:2096

約数の個数: 144

約数和(自身を含む): 207560493056

約数和(自身を除く): 136212747956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 331, 661, 662, 993, 1087, 1322, 1324, 1655, 1983, 1986, 2174, 2644, 3261, 3305, 3310, 3966, 3972, 4348, 4965, 5435, 6522, 6610, 6620, 7932, 8275, 9915, 9930, 10870, 13044, 13220, 16305, 16525, 16550, 19830, 19860, 21740, 24825, 27175, 32610, 33050, 33100, 39660, 49575, 49650, 54350, 65220, 66100, 81525, 99150, 99300, 108700, 163050, 198300, 218791, 326100, 359797, 437582, 656373, 718507, 719594, 875164, 1079391, 1093955, 1312746, 1437014, 1439188, 1798985, 2155521, 2158782, 2187910, 2625492, 2874028, 3281865, 3592535, 3597970, 4311042, 4317564, 4375820, 5396955, 5469775, 6563730, 7185070, 7195940, 8622084, 8994925, 10777605, 10793910, 10939550, 13127460, 14370140, 16409325, 17962675, 17989850, 21555210, 21587820, 21879100, 26984775, 32818650, 35925350, 35979700, 43110420, 53888025, 53969550, 65637300, 71850700, 107776050, 107939100, 215552100, 237825817, 475651634, 713477451, 951303268, 1189129085, 1426954902, 2378258170, 2853909804, 3567387255, 4756516340, 5945645425, 7134774510, 11891290850, 14269549020, 17836936275, 23782581700, 35673872550, 71347745100]

約数ペア:

[(1, 71347745100), (2, 35673872550), (3, 23782581700), (4, 17836936275), (5, 14269549020), (6, 11891290850), (10, 7134774510), (12, 5945645425), (15, 4756516340), (20, 3567387255), (25, 2853909804), (30, 2378258170), (50, 1426954902), (60, 1189129085), (75, 951303268), (100, 713477451), (150, 475651634), (300, 237825817), (331, 215552100), (661, 107939100), (662, 107776050), (993, 71850700), (1087, 65637300), (1322, 53969550), (1324, 53888025), (1655, 43110420), (1983, 35979700), (1986, 35925350), (2174, 32818650), (2644, 26984775), (3261, 21879100), (3305, 21587820), (3310, 21555210), (3966, 17989850), (3972, 17962675), (4348, 16409325), (4965, 14370140), (5435, 13127460), (6522, 10939550), (6610, 10793910), (6620, 10777605), (7932, 8994925), (8275, 8622084), (9915, 7195940), (9930, 7185070), (10870, 6563730), (13044, 5469775), (13220, 5396955), (16305, 4375820), (16525, 4317564), (16550, 4311042), (19830, 3597970), (19860, 3592535), (21740, 3281865), (24825, 2874028), (27175, 2625492), (32610, 2187910), (33050, 2158782), (33100, 2155521), (39660, 1798985), (49575, 1439188), (49650, 1437014), (54350, 1312746), (65220, 1093955), (66100, 1079391), (81525, 875164), (99150, 719594), (99300, 718507), (108700, 656373), (163050, 437582), (198300, 359797), (218791, 326100)]