123869910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1489}}^1$

素因数の和:1605

約数の個数: 64

約数和(自身を含む): 308966400

約数和(自身を除く): 185096490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 59, 94, 118, 141, 177, 235, 282, 295, 354, 470, 590, 705, 885, 1410, 1489, 1770, 2773, 2978, 4467, 5546, 7445, 8319, 8934, 13865, 14890, 16638, 22335, 27730, 41595, 44670, 69983, 83190, 87851, 139966, 175702, 209949, 263553, 349915, 419898, 439255, 527106, 699830, 878510, 1049745, 1317765, 2099490, 2635530, 4128997, 8257994, 12386991, 20644985, 24773982, 41289970, 61934955, 123869910]

約数ペア:

[(1, 123869910), (2, 61934955), (3, 41289970), (5, 24773982), (6, 20644985), (10, 12386991), (15, 8257994), (30, 4128997), (47, 2635530), (59, 2099490), (94, 1317765), (118, 1049745), (141, 878510), (177, 699830), (235, 527106), (282, 439255), (295, 419898), (354, 349915), (470, 263553), (590, 209949), (705, 175702), (885, 139966), (1410, 87851), (1489, 83190), (1770, 69983), (2773, 44670), (2978, 41595), (4467, 27730), (5546, 22335), (7445, 16638), (8319, 14890), (8934, 13865)]