85683690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 244684800

約数和(自身を除く): 159001110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 31, 45, 54, 58, 62, 87, 90, 93, 135, 145, 155, 174, 186, 261, 270, 279, 290, 310, 353, 435, 465, 522, 558, 706, 783, 837, 870, 899, 930, 1059, 1305, 1395, 1566, 1674, 1765, 1798, 2118, 2610, 2697, 2790, 3177, 3530, 3915, 4185, 4495, 5295, 5394, 6354, 7830, 8091, 8370, 8990, 9531, 10237, 10590, 10943, 13485, 15885, 16182, 19062, 20474, 21886, 24273, 26970, 30711, 31770, 32829, 40455, 47655, 48546, 51185, 54715, 61422, 65658, 80910, 92133, 95310, 98487, 102370, 109430, 121365, 153555, 164145, 184266, 196974, 242730, 276399, 295461, 307110, 317347, 328290, 460665, 492435, 552798, 590922, 634694, 921330, 952041, 984870, 1381995, 1477305, 1586735, 1904082, 2763990, 2856123, 2954610, 3173470, 4760205, 5712246, 8568369, 9520410, 14280615, 17136738, 28561230, 42841845, 85683690]

約数ペア:

[(1, 85683690), (2, 42841845), (3, 28561230), (5, 17136738), (6, 14280615), (9, 9520410), (10, 8568369), (15, 5712246), (18, 4760205), (27, 3173470), (29, 2954610), (30, 2856123), (31, 2763990), (45, 1904082), (54, 1586735), (58, 1477305), (62, 1381995), (87, 984870), (90, 952041), (93, 921330), (135, 634694), (145, 590922), (155, 552798), (174, 492435), (186, 460665), (261, 328290), (270, 317347), (279, 307110), (290, 295461), (310, 276399), (353, 242730), (435, 196974), (465, 184266), (522, 164145), (558, 153555), (706, 121365), (783, 109430), (837, 102370), (870, 98487), (899, 95310), (930, 92133), (1059, 80910), (1305, 65658), (1395, 61422), (1566, 54715), (1674, 51185), (1765, 48546), (1798, 47655), (2118, 40455), (2610, 32829), (2697, 31770), (2790, 30711), (3177, 26970), (3530, 24273), (3915, 21886), (4185, 20474), (4495, 19062), (5295, 16182), (5394, 15885), (6354, 13485), (7830, 10943), (8091, 10590), (8370, 10237), (8990, 9531)]