16942268500

素因数分解:

$2^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{3203}}^1$

素因数の和:3442

約数の個数: 96

約数和(自身を含む): 37786694400

約数和(自身を除く): 20844425900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 125, 142, 149, 250, 284, 298, 355, 500, 596, 710, 745, 1420, 1490, 1775, 2980, 3203, 3550, 3725, 6406, 7100, 7450, 8875, 10579, 12812, 14900, 16015, 17750, 18625, 21158, 32030, 35500, 37250, 42316, 52895, 64060, 74500, 80075, 105790, 160150, 211580, 227413, 264475, 320300, 400375, 454826, 477247, 528950, 800750, 909652, 954494, 1057900, 1137065, 1322375, 1601500, 1908988, 2274130, 2386235, 2644750, 4548260, 4772470, 5289500, 5685325, 9544940, 11370650, 11931175, 22741300, 23862350, 28426625, 33884537, 47724700, 56853250, 59655875, 67769074, 113706500, 119311750, 135538148, 169422685, 238623500, 338845370, 677690740, 847113425, 1694226850, 3388453700, 4235567125, 8471134250, 16942268500]

約数ペア:

[(1, 16942268500), (2, 8471134250), (4, 4235567125), (5, 3388453700), (10, 1694226850), (20, 847113425), (25, 677690740), (50, 338845370), (71, 238623500), (100, 169422685), (125, 135538148), (142, 119311750), (149, 113706500), (250, 67769074), (284, 59655875), (298, 56853250), (355, 47724700), (500, 33884537), (596, 28426625), (710, 23862350), (745, 22741300), (1420, 11931175), (1490, 11370650), (1775, 9544940), (2980, 5685325), (3203, 5289500), (3550, 4772470), (3725, 4548260), (6406, 2644750), (7100, 2386235), (7450, 2274130), (8875, 1908988), (10579, 1601500), (12812, 1322375), (14900, 1137065), (16015, 1057900), (17750, 954494), (18625, 909652), (21158, 800750), (32030, 528950), (35500, 477247), (37250, 454826), (42316, 400375), (52895, 320300), (64060, 264475), (74500, 227413), (80075, 211580), (105790, 160150)]