867844900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 2173360896

約数和(自身を除く): 1305515996

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 107, 130, 170, 214, 221, 260, 325, 340, 367, 425, 428, 442, 535, 650, 734, 850, 884, 1070, 1105, 1300, 1391, 1468, 1700, 1819, 1835, 2140, 2210, 2675, 2782, 3638, 3670, 4420, 4771, 5350, 5525, 5564, 6239, 6955, 7276, 7340, 9095, 9175, 9542, 10700, 11050, 12478, 13910, 18190, 18350, 19084, 22100, 23647, 23855, 24956, 27820, 31195, 34775, 36380, 36700, 39269, 45475, 47294, 47710, 62390, 69550, 78538, 81107, 90950, 94588, 95420, 118235, 119275, 124780, 139100, 155975, 157076, 162214, 181900, 196345, 236470, 238550, 311950, 324428, 392690, 405535, 472940, 477100, 510497, 591175, 623900, 667573, 785380, 811070, 981725, 1020994, 1182350, 1335146, 1622140, 1963450, 2027675, 2041988, 2364700, 2552485, 2670292, 3337865, 3926900, 4055350, 5104970, 6675730, 8110700, 8678449, 10209940, 12762425, 13351460, 16689325, 17356898, 25524850, 33378650, 34713796, 43392245, 51049700, 66757300, 86784490, 173568980, 216961225, 433922450, 867844900]

約数ペア:

[(1, 867844900), (2, 433922450), (4, 216961225), (5, 173568980), (10, 86784490), (13, 66757300), (17, 51049700), (20, 43392245), (25, 34713796), (26, 33378650), (34, 25524850), (50, 17356898), (52, 16689325), (65, 13351460), (68, 12762425), (85, 10209940), (100, 8678449), (107, 8110700), (130, 6675730), (170, 5104970), (214, 4055350), (221, 3926900), (260, 3337865), (325, 2670292), (340, 2552485), (367, 2364700), (425, 2041988), (428, 2027675), (442, 1963450), (535, 1622140), (650, 1335146), (734, 1182350), (850, 1020994), (884, 981725), (1070, 811070), (1105, 785380), (1300, 667573), (1391, 623900), (1468, 591175), (1700, 510497), (1819, 477100), (1835, 472940), (2140, 405535), (2210, 392690), (2675, 324428), (2782, 311950), (3638, 238550), (3670, 236470), (4420, 196345), (4771, 181900), (5350, 162214), (5525, 157076), (5564, 155975), (6239, 139100), (6955, 124780), (7276, 119275), (7340, 118235), (9095, 95420), (9175, 94588), (9542, 90950), (10700, 81107), (11050, 78538), (12478, 69550), (13910, 62390), (18190, 47710), (18350, 47294), (19084, 45475), (22100, 39269), (23647, 36700), (23855, 36380), (24956, 34775), (27820, 31195)]