48988060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 116903808

約数和(自身を除く): 67915748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 310, 341, 484, 605, 620, 653, 682, 1210, 1306, 1364, 1705, 2420, 2612, 3265, 3410, 3751, 6530, 6820, 7183, 7502, 13060, 14366, 15004, 18755, 20243, 28732, 35915, 37510, 40486, 71830, 75020, 79013, 80972, 101215, 143660, 158026, 202430, 222673, 316052, 395065, 404860, 445346, 790130, 890692, 1113365, 1580260, 2226730, 2449403, 4453460, 4898806, 9797612, 12247015, 24494030, 48988060]

約数ペア:

[(1, 48988060), (2, 24494030), (4, 12247015), (5, 9797612), (10, 4898806), (11, 4453460), (20, 2449403), (22, 2226730), (31, 1580260), (44, 1113365), (55, 890692), (62, 790130), (110, 445346), (121, 404860), (124, 395065), (155, 316052), (220, 222673), (242, 202430), (310, 158026), (341, 143660), (484, 101215), (605, 80972), (620, 79013), (653, 75020), (682, 71830), (1210, 40486), (1306, 37510), (1364, 35915), (1705, 28732), (2420, 20243), (2612, 18755), (3265, 15004), (3410, 14366), (3751, 13060), (6530, 7502), (6820, 7183)]