88669980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{70373}}^1$

素因数の和:70395

約数の個数: 72

約数和(自身を含む): 307393632

約数和(自身を除く): 218723652

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 70373, 140746, 211119, 281492, 351865, 422238, 492611, 633357, 703730, 844476, 985222, 1055595, 1266714, 1407460, 1477833, 1970444, 2111190, 2463055, 2533428, 2955666, 3166785, 4222380, 4433499, 4926110, 5911332, 6333570, 7389165, 8866998, 9852220, 12667140, 14778330, 17733996, 22167495, 29556660, 44334990, 88669980]

約数ペア:

[(1, 88669980), (2, 44334990), (3, 29556660), (4, 22167495), (5, 17733996), (6, 14778330), (7, 12667140), (9, 9852220), (10, 8866998), (12, 7389165), (14, 6333570), (15, 5911332), (18, 4926110), (20, 4433499), (21, 4222380), (28, 3166785), (30, 2955666), (35, 2533428), (36, 2463055), (42, 2111190), (45, 1970444), (60, 1477833), (63, 1407460), (70, 1266714), (84, 1055595), (90, 985222), (105, 844476), (126, 703730), (140, 633357), (180, 492611), (210, 422238), (252, 351865), (315, 281492), (420, 211119), (630, 140746), (1260, 70373)]