100148300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1811}}^1$

素因数の和:1911

約数の個数: 72

約数和(自身を含む): 251650560

約数和(自身を除く): 151502260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 79, 100, 140, 158, 175, 316, 350, 395, 553, 700, 790, 1106, 1580, 1811, 1975, 2212, 2765, 3622, 3950, 5530, 7244, 7900, 9055, 11060, 12677, 13825, 18110, 25354, 27650, 36220, 45275, 50708, 55300, 63385, 90550, 126770, 143069, 181100, 253540, 286138, 316925, 572276, 633850, 715345, 1001483, 1267700, 1430690, 2002966, 2861380, 3576725, 4005932, 5007415, 7153450, 10014830, 14306900, 20029660, 25037075, 50074150, 100148300]

約数ペア:

[(1, 100148300), (2, 50074150), (4, 25037075), (5, 20029660), (7, 14306900), (10, 10014830), (14, 7153450), (20, 5007415), (25, 4005932), (28, 3576725), (35, 2861380), (50, 2002966), (70, 1430690), (79, 1267700), (100, 1001483), (140, 715345), (158, 633850), (175, 572276), (316, 316925), (350, 286138), (395, 253540), (553, 181100), (700, 143069), (790, 126770), (1106, 90550), (1580, 63385), (1811, 55300), (1975, 50708), (2212, 45275), (2765, 36220), (3622, 27650), (3950, 25354), (5530, 18110), (7244, 13825), (7900, 12677), (9055, 11060)]