73843860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 226920960

約数和(自身を除く): 153077100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 37, 58, 60, 62, 74, 87, 93, 111, 116, 124, 145, 148, 155, 174, 185, 186, 222, 290, 310, 348, 370, 372, 435, 444, 465, 555, 580, 620, 740, 870, 899, 930, 1073, 1110, 1147, 1369, 1740, 1798, 1860, 2146, 2220, 2294, 2697, 2738, 3219, 3441, 3596, 4107, 4292, 4495, 4588, 5365, 5394, 5476, 5735, 6438, 6845, 6882, 8214, 8990, 10730, 10788, 11470, 12876, 13485, 13690, 13764, 16095, 16428, 17205, 17980, 20535, 21460, 22940, 26970, 27380, 32190, 33263, 34410, 39701, 41070, 42439, 53940, 64380, 66526, 68820, 79402, 82140, 84878, 99789, 119103, 127317, 133052, 158804, 166315, 169756, 198505, 199578, 212195, 238206, 254634, 332630, 397010, 399156, 424390, 476412, 498945, 509268, 595515, 636585, 665260, 794020, 848780, 997890, 1191030, 1230731, 1273170, 1995780, 2382060, 2461462, 2546340, 3692193, 4922924, 6153655, 7384386, 12307310, 14768772, 18460965, 24614620, 36921930, 73843860]

約数ペア:

[(1, 73843860), (2, 36921930), (3, 24614620), (4, 18460965), (5, 14768772), (6, 12307310), (10, 7384386), (12, 6153655), (15, 4922924), (20, 3692193), (29, 2546340), (30, 2461462), (31, 2382060), (37, 1995780), (58, 1273170), (60, 1230731), (62, 1191030), (74, 997890), (87, 848780), (93, 794020), (111, 665260), (116, 636585), (124, 595515), (145, 509268), (148, 498945), (155, 476412), (174, 424390), (185, 399156), (186, 397010), (222, 332630), (290, 254634), (310, 238206), (348, 212195), (370, 199578), (372, 198505), (435, 169756), (444, 166315), (465, 158804), (555, 133052), (580, 127317), (620, 119103), (740, 99789), (870, 84878), (899, 82140), (930, 79402), (1073, 68820), (1110, 66526), (1147, 64380), (1369, 53940), (1740, 42439), (1798, 41070), (1860, 39701), (2146, 34410), (2220, 33263), (2294, 32190), (2697, 27380), (2738, 26970), (3219, 22940), (3441, 21460), (3596, 20535), (4107, 17980), (4292, 17205), (4495, 16428), (4588, 16095), (5365, 13764), (5394, 13690), (5476, 13485), (5735, 12876), (6438, 11470), (6845, 10788), (6882, 10730), (8214, 8990)]