49906740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 152127360

約数和(自身を除く): 102220620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 109, 130, 156, 195, 218, 260, 327, 390, 436, 545, 587, 654, 780, 1090, 1174, 1308, 1417, 1635, 1761, 2180, 2348, 2834, 2935, 3270, 3522, 4251, 5668, 5870, 6540, 7044, 7085, 7631, 8502, 8805, 11740, 14170, 15262, 17004, 17610, 21255, 22893, 28340, 30524, 35220, 38155, 42510, 45786, 63983, 76310, 85020, 91572, 114465, 127966, 152620, 191949, 228930, 255932, 319915, 383898, 457860, 639830, 767796, 831779, 959745, 1279660, 1663558, 1919490, 2495337, 3327116, 3838980, 4158895, 4990674, 8317790, 9981348, 12476685, 16635580, 24953370, 49906740]

約数ペア:

[(1, 49906740), (2, 24953370), (3, 16635580), (4, 12476685), (5, 9981348), (6, 8317790), (10, 4990674), (12, 4158895), (13, 3838980), (15, 3327116), (20, 2495337), (26, 1919490), (30, 1663558), (39, 1279660), (52, 959745), (60, 831779), (65, 767796), (78, 639830), (109, 457860), (130, 383898), (156, 319915), (195, 255932), (218, 228930), (260, 191949), (327, 152620), (390, 127966), (436, 114465), (545, 91572), (587, 85020), (654, 76310), (780, 63983), (1090, 45786), (1174, 42510), (1308, 38155), (1417, 35220), (1635, 30524), (1761, 28340), (2180, 22893), (2348, 21255), (2834, 17610), (2935, 17004), (3270, 15262), (3522, 14170), (4251, 11740), (5668, 8805), (5870, 8502), (6540, 7631), (7044, 7085)]