100702940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2467}}^1$

素因数の和:2646

約数の個数: 48

約数和(自身を含む): 229287072

約数和(自身を除く): 128584132

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 157, 260, 314, 628, 785, 1570, 2041, 2467, 3140, 4082, 4934, 8164, 9868, 10205, 12335, 20410, 24670, 32071, 40820, 49340, 64142, 128284, 160355, 320710, 387319, 641420, 774638, 1549276, 1936595, 3873190, 5035147, 7746380, 10070294, 20140588, 25175735, 50351470, 100702940]

約数ペア:

[(1, 100702940), (2, 50351470), (4, 25175735), (5, 20140588), (10, 10070294), (13, 7746380), (20, 5035147), (26, 3873190), (52, 1936595), (65, 1549276), (130, 774638), (157, 641420), (260, 387319), (314, 320710), (628, 160355), (785, 128284), (1570, 64142), (2041, 49340), (2467, 40820), (3140, 32071), (4082, 24670), (4934, 20410), (8164, 12335), (9868, 10205)]