84397328920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{384253}}^1$

素因数の和:384317

約数の個数: 96

約数和(自身を含む): 212338760400

約数和(自身を除く): 127941431480

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 289, 323, 340, 380, 578, 646, 680, 760, 1156, 1292, 1445, 1615, 2312, 2584, 2890, 3230, 5491, 5780, 6460, 10982, 11560, 12920, 21964, 27455, 43928, 54910, 109820, 219640, 384253, 768506, 1537012, 1921265, 3074024, 3842530, 6532301, 7300807, 7685060, 13064602, 14601614, 15370120, 26129204, 29203228, 32661505, 36504035, 52258408, 58406456, 65323010, 73008070, 111049117, 124113719, 130646020, 146016140, 222098234, 248227438, 261292040, 292032280, 444196468, 496454876, 555245585, 620568595, 888392936, 992909752, 1110491170, 1241137190, 2109933223, 2220982340, 2482274380, 4219866446, 4441964680, 4964548760, 8439732892, 10549666115, 16879465784, 21099332230, 42198664460, 84397328920]

約数ペア:

[(1, 84397328920), (2, 42198664460), (4, 21099332230), (5, 16879465784), (8, 10549666115), (10, 8439732892), (17, 4964548760), (19, 4441964680), (20, 4219866446), (34, 2482274380), (38, 2220982340), (40, 2109933223), (68, 1241137190), (76, 1110491170), (85, 992909752), (95, 888392936), (136, 620568595), (152, 555245585), (170, 496454876), (190, 444196468), (289, 292032280), (323, 261292040), (340, 248227438), (380, 222098234), (578, 146016140), (646, 130646020), (680, 124113719), (760, 111049117), (1156, 73008070), (1292, 65323010), (1445, 58406456), (1615, 52258408), (2312, 36504035), (2584, 32661505), (2890, 29203228), (3230, 26129204), (5491, 15370120), (5780, 14601614), (6460, 13064602), (10982, 7685060), (11560, 7300807), (12920, 6532301), (21964, 3842530), (27455, 3074024), (43928, 1921265), (54910, 1537012), (109820, 768506), (219640, 384253)]