85839910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1511}}^1$

素因数の和:1573

約数の個数: 64

約数和(自身を含む): 182891520

約数和(自身を除く): 97051610

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 247, 299, 437, 494, 598, 874, 1235, 1495, 1511, 2185, 2470, 2990, 3022, 4370, 5681, 7555, 11362, 15110, 19643, 28405, 28709, 34753, 39286, 56810, 57418, 69506, 98215, 143545, 173765, 196430, 287090, 347530, 373217, 451789, 660307, 746434, 903578, 1320614, 1866085, 2258945, 3301535, 3732170, 4517890, 6603070, 8583991, 17167982, 42919955, 85839910]

約数ペア:

[(1, 85839910), (2, 42919955), (5, 17167982), (10, 8583991), (13, 6603070), (19, 4517890), (23, 3732170), (26, 3301535), (38, 2258945), (46, 1866085), (65, 1320614), (95, 903578), (115, 746434), (130, 660307), (190, 451789), (230, 373217), (247, 347530), (299, 287090), (437, 196430), (494, 173765), (598, 143545), (874, 98215), (1235, 69506), (1495, 57418), (1511, 56810), (2185, 39286), (2470, 34753), (2990, 28709), (3022, 28405), (4370, 19643), (5681, 15110), (7555, 11362)]