124980380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1747}}^1$

素因数の和:1843

約数の個数: 72

約数和(自身を含む): 309668688

約数和(自身を除く): 184688308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 980, 1022, 1460, 1747, 2044, 2555, 3494, 3577, 5110, 6988, 7154, 8735, 10220, 12229, 14308, 17470, 17885, 24458, 34940, 35770, 48916, 61145, 71540, 85603, 122290, 127531, 171206, 244580, 255062, 342412, 428015, 510124, 637655, 856030, 892717, 1275310, 1712060, 1785434, 2550620, 3570868, 4463585, 6249019, 8927170, 12498038, 17854340, 24996076, 31245095, 62490190, 124980380]

約数ペア:

[(1, 124980380), (2, 62490190), (4, 31245095), (5, 24996076), (7, 17854340), (10, 12498038), (14, 8927170), (20, 6249019), (28, 4463585), (35, 3570868), (49, 2550620), (70, 1785434), (73, 1712060), (98, 1275310), (140, 892717), (146, 856030), (196, 637655), (245, 510124), (292, 428015), (365, 342412), (490, 255062), (511, 244580), (730, 171206), (980, 127531), (1022, 122290), (1460, 85603), (1747, 71540), (2044, 61145), (2555, 48916), (3494, 35770), (3577, 34940), (5110, 24458), (6988, 17885), (7154, 17470), (8735, 14308), (10220, 12229)]