73864980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19541}}^1$

素因数の和:19566

約数の個数: 96

約数和(自身を含む): 262644480

約数和(自身を除く): 188779500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 19541, 39082, 58623, 78164, 97705, 117246, 136787, 175869, 195410, 234492, 273574, 293115, 351738, 390820, 410361, 527607, 547148, 586230, 683935, 703476, 820722, 879345, 1055214, 1172460, 1231083, 1367870, 1641444, 1758690, 2051805, 2110428, 2462166, 2638035, 2735740, 3517380, 3693249, 4103610, 4924332, 5276070, 6155415, 7386498, 8207220, 10552140, 12310830, 14772996, 18466245, 24621660, 36932490, 73864980]

約数ペア:

[(1, 73864980), (2, 36932490), (3, 24621660), (4, 18466245), (5, 14772996), (6, 12310830), (7, 10552140), (9, 8207220), (10, 7386498), (12, 6155415), (14, 5276070), (15, 4924332), (18, 4103610), (20, 3693249), (21, 3517380), (27, 2735740), (28, 2638035), (30, 2462166), (35, 2110428), (36, 2051805), (42, 1758690), (45, 1641444), (54, 1367870), (60, 1231083), (63, 1172460), (70, 1055214), (84, 879345), (90, 820722), (105, 703476), (108, 683935), (126, 586230), (135, 547148), (140, 527607), (180, 410361), (189, 390820), (210, 351738), (252, 293115), (270, 273574), (315, 234492), (378, 195410), (420, 175869), (540, 136787), (630, 117246), (756, 97705), (945, 78164), (1260, 58623), (1890, 39082), (3780, 19541)]