53019780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 167133120

約数和(自身を除く): 114113340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 67, 109, 110, 121, 132, 134, 165, 201, 218, 220, 242, 268, 327, 330, 335, 363, 402, 436, 484, 545, 605, 654, 660, 670, 726, 737, 804, 1005, 1090, 1199, 1210, 1308, 1340, 1452, 1474, 1635, 1815, 2010, 2180, 2211, 2398, 2420, 2948, 3270, 3597, 3630, 3685, 4020, 4422, 4796, 5995, 6540, 7194, 7260, 7303, 7370, 8107, 8844, 11055, 11990, 13189, 14388, 14606, 14740, 16214, 17985, 21909, 22110, 23980, 24321, 26378, 29212, 32428, 35970, 36515, 39567, 40535, 43818, 44220, 48642, 52756, 65945, 71940, 73030, 79134, 80333, 81070, 87636, 97284, 109545, 121605, 131890, 146060, 158268, 160666, 162140, 197835, 219090, 240999, 243210, 263780, 321332, 395670, 401665, 438180, 481998, 486420, 791340, 803330, 883663, 963996, 1204995, 1606660, 1767326, 2409990, 2650989, 3534652, 4418315, 4819980, 5301978, 8836630, 10603956, 13254945, 17673260, 26509890, 53019780]

約数ペア:

[(1, 53019780), (2, 26509890), (3, 17673260), (4, 13254945), (5, 10603956), (6, 8836630), (10, 5301978), (11, 4819980), (12, 4418315), (15, 3534652), (20, 2650989), (22, 2409990), (30, 1767326), (33, 1606660), (44, 1204995), (55, 963996), (60, 883663), (66, 803330), (67, 791340), (109, 486420), (110, 481998), (121, 438180), (132, 401665), (134, 395670), (165, 321332), (201, 263780), (218, 243210), (220, 240999), (242, 219090), (268, 197835), (327, 162140), (330, 160666), (335, 158268), (363, 146060), (402, 131890), (436, 121605), (484, 109545), (545, 97284), (605, 87636), (654, 81070), (660, 80333), (670, 79134), (726, 73030), (737, 71940), (804, 65945), (1005, 52756), (1090, 48642), (1199, 44220), (1210, 43818), (1308, 40535), (1340, 39567), (1452, 36515), (1474, 35970), (1635, 32428), (1815, 29212), (2010, 26378), (2180, 24321), (2211, 23980), (2398, 22110), (2420, 21909), (2948, 17985), (3270, 16214), (3597, 14740), (3630, 14606), (3685, 14388), (4020, 13189), (4422, 11990), (4796, 11055), (5995, 8844), (6540, 8107), (7194, 7370), (7260, 7303)]