57103930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 118742400

約数和(自身を除く): 61638470

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 61, 65, 95, 122, 130, 190, 247, 305, 379, 494, 610, 758, 793, 1159, 1235, 1586, 1895, 2318, 2470, 3790, 3965, 4927, 5795, 7201, 7930, 9854, 11590, 14402, 15067, 23119, 24635, 30134, 36005, 46238, 49270, 72010, 75335, 93613, 115595, 150670, 187226, 231190, 300547, 439261, 468065, 601094, 878522, 936130, 1502735, 2196305, 3005470, 4392610, 5710393, 11420786, 28551965, 57103930]

約数ペア:

[(1, 57103930), (2, 28551965), (5, 11420786), (10, 5710393), (13, 4392610), (19, 3005470), (26, 2196305), (38, 1502735), (61, 936130), (65, 878522), (95, 601094), (122, 468065), (130, 439261), (190, 300547), (247, 231190), (305, 187226), (379, 150670), (494, 115595), (610, 93613), (758, 75335), (793, 72010), (1159, 49270), (1235, 46238), (1586, 36005), (1895, 30134), (2318, 24635), (2470, 23119), (3790, 15067), (3965, 14402), (4927, 11590), (5795, 9854), (7201, 7930)]