1806088900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1439}}^1$

素因数の和:1634

約数の個数: 144

約数和(自身を含む): 4919685120

約数和(自身を除く): 3113596220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 163, 175, 220, 275, 308, 326, 350, 385, 550, 652, 700, 770, 815, 1100, 1141, 1439, 1540, 1630, 1793, 1925, 2282, 2878, 3260, 3586, 3850, 4075, 4564, 5705, 5756, 7172, 7195, 7700, 8150, 8965, 10073, 11410, 12551, 14390, 15829, 16300, 17930, 20146, 22820, 25102, 28525, 28780, 31658, 35860, 35975, 40292, 44825, 50204, 50365, 57050, 62755, 63316, 71950, 79145, 89650, 100730, 110803, 114100, 125510, 143900, 158290, 179300, 201460, 221606, 234557, 251020, 251825, 313775, 316580, 395725, 443212, 469114, 503650, 554015, 627550, 791450, 938228, 1007300, 1108030, 1172785, 1255100, 1582900, 1641899, 2216060, 2345570, 2580127, 2770075, 3283798, 4691140, 5160254, 5540150, 5863925, 6567596, 8209495, 10320508, 11080300, 11727850, 12900635, 16418990, 18060889, 23455700, 25801270, 32837980, 36121778, 41047475, 51602540, 64503175, 72243556, 82094950, 90304445, 129006350, 164189900, 180608890, 258012700, 361217780, 451522225, 903044450, 1806088900]

約数ペア:

[(1, 1806088900), (2, 903044450), (4, 451522225), (5, 361217780), (7, 258012700), (10, 180608890), (11, 164189900), (14, 129006350), (20, 90304445), (22, 82094950), (25, 72243556), (28, 64503175), (35, 51602540), (44, 41047475), (50, 36121778), (55, 32837980), (70, 25801270), (77, 23455700), (100, 18060889), (110, 16418990), (140, 12900635), (154, 11727850), (163, 11080300), (175, 10320508), (220, 8209495), (275, 6567596), (308, 5863925), (326, 5540150), (350, 5160254), (385, 4691140), (550, 3283798), (652, 2770075), (700, 2580127), (770, 2345570), (815, 2216060), (1100, 1641899), (1141, 1582900), (1439, 1255100), (1540, 1172785), (1630, 1108030), (1793, 1007300), (1925, 938228), (2282, 791450), (2878, 627550), (3260, 554015), (3586, 503650), (3850, 469114), (4075, 443212), (4564, 395725), (5705, 316580), (5756, 313775), (7172, 251825), (7195, 251020), (7700, 234557), (8150, 221606), (8965, 201460), (10073, 179300), (11410, 158290), (12551, 143900), (14390, 125510), (15829, 114100), (16300, 110803), (17930, 100730), (20146, 89650), (22820, 79145), (25102, 71950), (28525, 63316), (28780, 62755), (31658, 57050), (35860, 50365), (35975, 50204), (40292, 44825)]