300571700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21019}}^1$

素因数の和:21057

約数の個数: 72

約数和(自身を含む): 766305120

約数和(自身を除く): 465733420

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 14300, 21019, 42038, 84076, 105095, 210190, 231209, 273247, 420380, 462418, 525475, 546494, 924836, 1050950, 1092988, 1156045, 1366235, 2101900, 2312090, 2732470, 3005717, 4624180, 5464940, 5780225, 6011434, 6831175, 11560450, 12022868, 13662350, 15028585, 23120900, 27324700, 30057170, 60114340, 75142925, 150285850, 300571700]

約数ペア:

[(1, 300571700), (2, 150285850), (4, 75142925), (5, 60114340), (10, 30057170), (11, 27324700), (13, 23120900), (20, 15028585), (22, 13662350), (25, 12022868), (26, 11560450), (44, 6831175), (50, 6011434), (52, 5780225), (55, 5464940), (65, 4624180), (100, 3005717), (110, 2732470), (130, 2312090), (143, 2101900), (220, 1366235), (260, 1156045), (275, 1092988), (286, 1050950), (325, 924836), (550, 546494), (572, 525475), (650, 462418), (715, 420380), (1100, 273247), (1300, 231209), (1430, 210190), (2860, 105095), (3575, 84076), (7150, 42038), (14300, 21019)]