19152900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1637}}^1$

素因数の和:1670

約数の個数: 108

約数和(自身を含む): 64691172

約数和(自身を除く): 45538272

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1637, 1950, 2340, 2925, 3274, 3900, 4911, 5850, 6548, 8185, 9822, 11700, 14733, 16370, 19644, 21281, 24555, 29466, 32740, 40925, 42562, 49110, 58932, 63843, 73665, 81850, 85124, 98220, 106405, 122775, 127686, 147330, 163700, 191529, 212810, 245550, 255372, 294660, 319215, 368325, 383058, 425620, 491100, 532025, 638430, 736650, 766116, 957645, 1064050, 1276860, 1473300, 1596075, 1915290, 2128100, 3192150, 3830580, 4788225, 6384300, 9576450, 19152900]

約数ペア:

[(1, 19152900), (2, 9576450), (3, 6384300), (4, 4788225), (5, 3830580), (6, 3192150), (9, 2128100), (10, 1915290), (12, 1596075), (13, 1473300), (15, 1276860), (18, 1064050), (20, 957645), (25, 766116), (26, 736650), (30, 638430), (36, 532025), (39, 491100), (45, 425620), (50, 383058), (52, 368325), (60, 319215), (65, 294660), (75, 255372), (78, 245550), (90, 212810), (100, 191529), (117, 163700), (130, 147330), (150, 127686), (156, 122775), (180, 106405), (195, 98220), (225, 85124), (234, 81850), (260, 73665), (300, 63843), (325, 58932), (390, 49110), (450, 42562), (468, 40925), (585, 32740), (650, 29466), (780, 24555), (900, 21281), (975, 19644), (1170, 16370), (1300, 14733), (1637, 11700), (1950, 9822), (2340, 8185), (2925, 6548), (3274, 5850), (3900, 4911)]