81510366310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{3943}}^1$

素因数の和:4318

約数の個数: 96

約数和(自身を含む): 163197545472

約数和(自身を除く): 81687179162

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 289, 311, 391, 578, 622, 782, 1445, 1555, 1955, 2890, 3110, 3910, 3943, 5287, 6647, 7153, 7886, 10574, 13294, 14306, 19715, 26435, 33235, 35765, 39430, 52870, 66470, 67031, 71530, 89879, 90689, 121601, 134062, 179758, 181378, 243202, 335155, 449395, 453445, 608005, 670310, 898790, 906890, 1139527, 1216010, 1226273, 1541713, 2067217, 2279054, 2452546, 3083426, 4134434, 5697635, 6131365, 7708565, 10336085, 11395270, 12262730, 15417130, 20672170, 20846641, 26209121, 28204279, 41693282, 52418242, 56408558, 104233205, 131045605, 141021395, 208466410, 262091210, 282042790, 354392897, 479472743, 708785794, 958945486, 1771964485, 2397363715, 3543928970, 4794727430, 8151036631, 16302073262, 40755183155, 81510366310]

約数ペア:

[(1, 81510366310), (2, 40755183155), (5, 16302073262), (10, 8151036631), (17, 4794727430), (23, 3543928970), (34, 2397363715), (46, 1771964485), (85, 958945486), (115, 708785794), (170, 479472743), (230, 354392897), (289, 282042790), (311, 262091210), (391, 208466410), (578, 141021395), (622, 131045605), (782, 104233205), (1445, 56408558), (1555, 52418242), (1955, 41693282), (2890, 28204279), (3110, 26209121), (3910, 20846641), (3943, 20672170), (5287, 15417130), (6647, 12262730), (7153, 11395270), (7886, 10336085), (10574, 7708565), (13294, 6131365), (14306, 5697635), (19715, 4134434), (26435, 3083426), (33235, 2452546), (35765, 2279054), (39430, 2067217), (52870, 1541713), (66470, 1226273), (67031, 1216010), (71530, 1139527), (89879, 906890), (90689, 898790), (121601, 670310), (134062, 608005), (179758, 453445), (181378, 449395), (243202, 335155)]