22912500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:92

約数の個数: 144

約数和(自身を含む): 73495296

約数和(自身を除く): 50582796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 47, 50, 52, 60, 65, 75, 78, 94, 100, 125, 130, 141, 150, 156, 188, 195, 235, 250, 260, 282, 300, 325, 375, 390, 470, 500, 564, 611, 625, 650, 705, 750, 780, 940, 975, 1175, 1222, 1250, 1300, 1410, 1500, 1625, 1833, 1875, 1950, 2350, 2444, 2500, 2820, 3055, 3125, 3250, 3525, 3666, 3750, 3900, 4700, 4875, 5875, 6110, 6250, 6500, 7050, 7332, 7500, 8125, 9165, 9375, 9750, 11750, 12220, 12500, 14100, 15275, 16250, 17625, 18330, 18750, 19500, 23500, 24375, 29375, 30550, 32500, 35250, 36660, 37500, 40625, 45825, 48750, 58750, 61100, 70500, 76375, 81250, 88125, 91650, 97500, 117500, 121875, 146875, 152750, 162500, 176250, 183300, 229125, 243750, 293750, 305500, 352500, 381875, 440625, 458250, 487500, 587500, 763750, 881250, 916500, 1145625, 1527500, 1762500, 1909375, 2291250, 3818750, 4582500, 5728125, 7637500, 11456250, 22912500]

約数ペア:

[(1, 22912500), (2, 11456250), (3, 7637500), (4, 5728125), (5, 4582500), (6, 3818750), (10, 2291250), (12, 1909375), (13, 1762500), (15, 1527500), (20, 1145625), (25, 916500), (26, 881250), (30, 763750), (39, 587500), (47, 487500), (50, 458250), (52, 440625), (60, 381875), (65, 352500), (75, 305500), (78, 293750), (94, 243750), (100, 229125), (125, 183300), (130, 176250), (141, 162500), (150, 152750), (156, 146875), (188, 121875), (195, 117500), (235, 97500), (250, 91650), (260, 88125), (282, 81250), (300, 76375), (325, 70500), (375, 61100), (390, 58750), (470, 48750), (500, 45825), (564, 40625), (611, 37500), (625, 36660), (650, 35250), (705, 32500), (750, 30550), (780, 29375), (940, 24375), (975, 23500), (1175, 19500), (1222, 18750), (1250, 18330), (1300, 17625), (1410, 16250), (1500, 15275), (1625, 14100), (1833, 12500), (1875, 12220), (1950, 11750), (2350, 9750), (2444, 9375), (2500, 9165), (2820, 8125), (3055, 7500), (3125, 7332), (3250, 7050), (3525, 6500), (3666, 6250), (3750, 6110), (3900, 5875), (4700, 4875)]