53364220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 139708800

約数和(自身を除く): 86344580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 109, 130, 140, 182, 218, 260, 269, 364, 436, 455, 538, 545, 763, 910, 1076, 1090, 1345, 1417, 1526, 1820, 1883, 2180, 2690, 2834, 3052, 3497, 3766, 3815, 5380, 5668, 6994, 7085, 7532, 7630, 9415, 9919, 13988, 14170, 15260, 17485, 18830, 19838, 24479, 28340, 29321, 34970, 37660, 39676, 48958, 49595, 58642, 69940, 97916, 99190, 117284, 122395, 146605, 198380, 205247, 244790, 293210, 381173, 410494, 489580, 586420, 762346, 820988, 1026235, 1524692, 1905865, 2052470, 2668211, 3811730, 4104940, 5336422, 7623460, 10672844, 13341055, 26682110, 53364220]

約数ペア:

[(1, 53364220), (2, 26682110), (4, 13341055), (5, 10672844), (7, 7623460), (10, 5336422), (13, 4104940), (14, 3811730), (20, 2668211), (26, 2052470), (28, 1905865), (35, 1524692), (52, 1026235), (65, 820988), (70, 762346), (91, 586420), (109, 489580), (130, 410494), (140, 381173), (182, 293210), (218, 244790), (260, 205247), (269, 198380), (364, 146605), (436, 122395), (455, 117284), (538, 99190), (545, 97916), (763, 69940), (910, 58642), (1076, 49595), (1090, 48958), (1345, 39676), (1417, 37660), (1526, 34970), (1820, 29321), (1883, 28340), (2180, 24479), (2690, 19838), (2834, 18830), (3052, 17485), (3497, 15260), (3766, 14170), (3815, 13988), (5380, 9919), (5668, 9415), (6994, 7630), (7085, 7532)]