86450320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3169}}^1$

素因数の和:3224

約数の個数: 80

約数和(自身を含む): 226414080

約数和(自身を除く): 139963760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3169, 3410, 5456, 6338, 6820, 12676, 13640, 15845, 25352, 27280, 31690, 34859, 50704, 63380, 69718, 98239, 126760, 139436, 174295, 196478, 253520, 278872, 348590, 392956, 491195, 557744, 697180, 785912, 982390, 1080629, 1394360, 1571824, 1964780, 2161258, 2788720, 3929560, 4322516, 5403145, 7859120, 8645032, 10806290, 17290064, 21612580, 43225160, 86450320]

約数ペア:

[(1, 86450320), (2, 43225160), (4, 21612580), (5, 17290064), (8, 10806290), (10, 8645032), (11, 7859120), (16, 5403145), (20, 4322516), (22, 3929560), (31, 2788720), (40, 2161258), (44, 1964780), (55, 1571824), (62, 1394360), (80, 1080629), (88, 982390), (110, 785912), (124, 697180), (155, 557744), (176, 491195), (220, 392956), (248, 348590), (310, 278872), (341, 253520), (440, 196478), (496, 174295), (620, 139436), (682, 126760), (880, 98239), (1240, 69718), (1364, 63380), (1705, 50704), (2480, 34859), (2728, 31690), (3169, 27280), (3410, 25352), (5456, 15845), (6338, 13640), (6820, 12676)]