275377900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:428

約数の個数: 144

約数和(自身を含む): 735327936

約数和(自身を除く): 459950036

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 73, 85, 100, 119, 140, 146, 170, 175, 238, 292, 317, 340, 350, 365, 425, 476, 511, 595, 634, 700, 730, 850, 1022, 1190, 1241, 1268, 1460, 1585, 1700, 1825, 2044, 2219, 2380, 2482, 2555, 2975, 3170, 3650, 4438, 4964, 5110, 5389, 5950, 6205, 6340, 7300, 7925, 8687, 8876, 10220, 10778, 11095, 11900, 12410, 12775, 15850, 17374, 21556, 22190, 23141, 24820, 25550, 26945, 31025, 31700, 34748, 37723, 43435, 44380, 46282, 51100, 53890, 55475, 62050, 75446, 86870, 92564, 107780, 110950, 115705, 124100, 134725, 150892, 161987, 173740, 188615, 217175, 221900, 231410, 269450, 323974, 377230, 393397, 434350, 462820, 538900, 578525, 647948, 754460, 786794, 809935, 868700, 943075, 1157050, 1573588, 1619870, 1886150, 1966985, 2314100, 2753779, 3239740, 3772300, 3933970, 4049675, 5507558, 7867940, 8099350, 9834925, 11015116, 13768895, 16198700, 19669850, 27537790, 39339700, 55075580, 68844475, 137688950, 275377900]

約数ペア:

[(1, 275377900), (2, 137688950), (4, 68844475), (5, 55075580), (7, 39339700), (10, 27537790), (14, 19669850), (17, 16198700), (20, 13768895), (25, 11015116), (28, 9834925), (34, 8099350), (35, 7867940), (50, 5507558), (68, 4049675), (70, 3933970), (73, 3772300), (85, 3239740), (100, 2753779), (119, 2314100), (140, 1966985), (146, 1886150), (170, 1619870), (175, 1573588), (238, 1157050), (292, 943075), (317, 868700), (340, 809935), (350, 786794), (365, 754460), (425, 647948), (476, 578525), (511, 538900), (595, 462820), (634, 434350), (700, 393397), (730, 377230), (850, 323974), (1022, 269450), (1190, 231410), (1241, 221900), (1268, 217175), (1460, 188615), (1585, 173740), (1700, 161987), (1825, 150892), (2044, 134725), (2219, 124100), (2380, 115705), (2482, 110950), (2555, 107780), (2975, 92564), (3170, 86870), (3650, 75446), (4438, 62050), (4964, 55475), (5110, 53890), (5389, 51100), (5950, 46282), (6205, 44380), (6340, 43435), (7300, 37723), (7925, 34748), (8687, 31700), (8876, 31025), (10220, 26945), (10778, 25550), (11095, 24820), (11900, 23141), (12410, 22190), (12775, 21556), (15850, 17374)]