90795900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:812

約数の個数: 144

約数和(自身を含む): 292425728

約数和(自身を除く): 201629828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 751, 775, 780, 806, 930, 975, 1209, 1300, 1502, 1550, 1612, 1860, 1950, 2015, 2253, 2325, 2418, 3004, 3100, 3755, 3900, 4030, 4506, 4650, 4836, 6045, 7510, 8060, 9012, 9300, 9763, 10075, 11265, 12090, 15020, 18775, 19526, 20150, 22530, 23281, 24180, 29289, 30225, 37550, 39052, 40300, 45060, 46562, 48815, 56325, 58578, 60450, 69843, 75100, 93124, 97630, 112650, 116405, 117156, 120900, 139686, 146445, 195260, 225300, 232810, 244075, 279372, 292890, 302653, 349215, 465620, 488150, 582025, 585780, 605306, 698430, 732225, 907959, 976300, 1164050, 1210612, 1396860, 1464450, 1513265, 1746075, 1815918, 2328100, 2928900, 3026530, 3492150, 3631836, 4539795, 6053060, 6984300, 7566325, 9079590, 15132650, 18159180, 22698975, 30265300, 45397950, 90795900]

約数ペア:

[(1, 90795900), (2, 45397950), (3, 30265300), (4, 22698975), (5, 18159180), (6, 15132650), (10, 9079590), (12, 7566325), (13, 6984300), (15, 6053060), (20, 4539795), (25, 3631836), (26, 3492150), (30, 3026530), (31, 2928900), (39, 2328100), (50, 1815918), (52, 1746075), (60, 1513265), (62, 1464450), (65, 1396860), (75, 1210612), (78, 1164050), (93, 976300), (100, 907959), (124, 732225), (130, 698430), (150, 605306), (155, 585780), (156, 582025), (186, 488150), (195, 465620), (260, 349215), (300, 302653), (310, 292890), (325, 279372), (372, 244075), (390, 232810), (403, 225300), (465, 195260), (620, 146445), (650, 139686), (751, 120900), (775, 117156), (780, 116405), (806, 112650), (930, 97630), (975, 93124), (1209, 75100), (1300, 69843), (1502, 60450), (1550, 58578), (1612, 56325), (1860, 48815), (1950, 46562), (2015, 45060), (2253, 40300), (2325, 39052), (2418, 37550), (3004, 30225), (3100, 29289), (3755, 24180), (3900, 23281), (4030, 22530), (4506, 20150), (4650, 19526), (4836, 18775), (6045, 15020), (7510, 12090), (8060, 11265), (9012, 10075), (9300, 9763)]