66181200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:573

約数の個数: 120

約数和(自身を含む): 214126176

約数和(自身を除く): 147944976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 131, 150, 200, 240, 262, 300, 393, 400, 421, 524, 600, 655, 786, 842, 1048, 1200, 1263, 1310, 1572, 1684, 1965, 2096, 2105, 2526, 2620, 3144, 3275, 3368, 3930, 4210, 5052, 5240, 6288, 6315, 6550, 6736, 7860, 8420, 9825, 10104, 10480, 10525, 12630, 13100, 15720, 16840, 19650, 20208, 21050, 25260, 26200, 31440, 31575, 33680, 39300, 42100, 50520, 52400, 55151, 63150, 78600, 84200, 101040, 110302, 126300, 157200, 165453, 168400, 220604, 252600, 275755, 330906, 441208, 505200, 551510, 661812, 827265, 882416, 1103020, 1323624, 1378775, 1654530, 2206040, 2647248, 2757550, 3309060, 4136325, 4412080, 5515100, 6618120, 8272650, 11030200, 13236240, 16545300, 22060400, 33090600, 66181200]

約数ペア:

[(1, 66181200), (2, 33090600), (3, 22060400), (4, 16545300), (5, 13236240), (6, 11030200), (8, 8272650), (10, 6618120), (12, 5515100), (15, 4412080), (16, 4136325), (20, 3309060), (24, 2757550), (25, 2647248), (30, 2206040), (40, 1654530), (48, 1378775), (50, 1323624), (60, 1103020), (75, 882416), (80, 827265), (100, 661812), (120, 551510), (131, 505200), (150, 441208), (200, 330906), (240, 275755), (262, 252600), (300, 220604), (393, 168400), (400, 165453), (421, 157200), (524, 126300), (600, 110302), (655, 101040), (786, 84200), (842, 78600), (1048, 63150), (1200, 55151), (1263, 52400), (1310, 50520), (1572, 42100), (1684, 39300), (1965, 33680), (2096, 31575), (2105, 31440), (2526, 26200), (2620, 25260), (3144, 21050), (3275, 20208), (3368, 19650), (3930, 16840), (4210, 15720), (5052, 13100), (5240, 12630), (6288, 10525), (6315, 10480), (6550, 10104), (6736, 9825), (7860, 8420)]