72512700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18593}}^1$

素因数の和:18623

約数の個数: 72

約数和(自身を含む): 225954288

約数和(自身を除く): 153441588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 18593, 37186, 55779, 74372, 92965, 111558, 185930, 223116, 241709, 278895, 371860, 464825, 483418, 557790, 725127, 929650, 966836, 1115580, 1208545, 1394475, 1450254, 1859300, 2417090, 2788950, 2900508, 3625635, 4834180, 5577900, 6042725, 7251270, 12085450, 14502540, 18128175, 24170900, 36256350, 72512700]

約数ペア:

[(1, 72512700), (2, 36256350), (3, 24170900), (4, 18128175), (5, 14502540), (6, 12085450), (10, 7251270), (12, 6042725), (13, 5577900), (15, 4834180), (20, 3625635), (25, 2900508), (26, 2788950), (30, 2417090), (39, 1859300), (50, 1450254), (52, 1394475), (60, 1208545), (65, 1115580), (75, 966836), (78, 929650), (100, 725127), (130, 557790), (150, 483418), (156, 464825), (195, 371860), (260, 278895), (300, 241709), (325, 223116), (390, 185930), (650, 111558), (780, 92965), (975, 74372), (1300, 55779), (1950, 37186), (3900, 18593)]