76155990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 207498240

約数和(自身を除く): 131342250

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 37, 38, 46, 57, 69, 74, 95, 111, 114, 115, 138, 157, 185, 190, 222, 230, 285, 314, 345, 370, 437, 471, 555, 570, 690, 703, 785, 851, 874, 942, 1110, 1311, 1406, 1570, 1702, 2109, 2185, 2355, 2553, 2622, 2983, 3515, 3611, 4218, 4255, 4370, 4710, 5106, 5809, 5966, 6555, 7030, 7222, 8510, 8949, 10545, 10833, 11618, 12765, 13110, 14915, 16169, 17427, 17898, 18055, 21090, 21666, 25530, 29045, 29830, 32338, 34854, 36110, 44745, 48507, 54165, 58090, 68609, 80845, 87135, 89490, 97014, 108330, 110371, 133607, 137218, 161690, 174270, 205827, 220742, 242535, 267214, 331113, 343045, 400821, 411654, 485070, 551855, 662226, 668035, 686090, 801642, 1029135, 1103710, 1336070, 1655565, 2004105, 2058270, 2538533, 3311130, 4008210, 5077066, 7615599, 12692665, 15231198, 25385330, 38077995, 76155990]

約数ペア:

[(1, 76155990), (2, 38077995), (3, 25385330), (5, 15231198), (6, 12692665), (10, 7615599), (15, 5077066), (19, 4008210), (23, 3311130), (30, 2538533), (37, 2058270), (38, 2004105), (46, 1655565), (57, 1336070), (69, 1103710), (74, 1029135), (95, 801642), (111, 686090), (114, 668035), (115, 662226), (138, 551855), (157, 485070), (185, 411654), (190, 400821), (222, 343045), (230, 331113), (285, 267214), (314, 242535), (345, 220742), (370, 205827), (437, 174270), (471, 161690), (555, 137218), (570, 133607), (690, 110371), (703, 108330), (785, 97014), (851, 89490), (874, 87135), (942, 80845), (1110, 68609), (1311, 58090), (1406, 54165), (1570, 48507), (1702, 44745), (2109, 36110), (2185, 34854), (2355, 32338), (2553, 29830), (2622, 29045), (2983, 25530), (3515, 21666), (3611, 21090), (4218, 18055), (4255, 17898), (4370, 17427), (4710, 16169), (5106, 14915), (5809, 13110), (5966, 12765), (6555, 11618), (7030, 10833), (7222, 10545), (8510, 8949)]