29127821540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1\times {\mathrm{2267}}^1$

素因数の和:2589

約数の個数: 96

約数和(自身を含む): 63852001920

約数和(自身を除く): 34724180380

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 97, 148, 179, 185, 194, 358, 370, 388, 485, 716, 740, 895, 970, 1790, 1940, 2267, 3580, 3589, 4534, 6623, 7178, 9068, 11335, 13246, 14356, 17363, 17945, 22670, 26492, 33115, 34726, 35890, 45340, 66230, 69452, 71780, 83879, 86815, 132460, 167758, 173630, 219899, 335516, 347260, 405793, 419395, 439798, 642431, 811586, 838790, 879596, 1099495, 1284862, 1623172, 1677580, 2028965, 2198990, 2569724, 3212155, 4057930, 4397980, 6424310, 8115860, 8136263, 12848620, 15014341, 16272526, 30028682, 32545052, 39361921, 40681315, 60057364, 75071705, 78723842, 81362630, 150143410, 157447684, 162725260, 196809605, 300286820, 393619210, 787238420, 1456391077, 2912782154, 5825564308, 7281955385, 14563910770, 29127821540]

約数ペア:

[(1, 29127821540), (2, 14563910770), (4, 7281955385), (5, 5825564308), (10, 2912782154), (20, 1456391077), (37, 787238420), (74, 393619210), (97, 300286820), (148, 196809605), (179, 162725260), (185, 157447684), (194, 150143410), (358, 81362630), (370, 78723842), (388, 75071705), (485, 60057364), (716, 40681315), (740, 39361921), (895, 32545052), (970, 30028682), (1790, 16272526), (1940, 15014341), (2267, 12848620), (3580, 8136263), (3589, 8115860), (4534, 6424310), (6623, 4397980), (7178, 4057930), (9068, 3212155), (11335, 2569724), (13246, 2198990), (14356, 2028965), (17363, 1677580), (17945, 1623172), (22670, 1284862), (26492, 1099495), (33115, 879596), (34726, 838790), (35890, 811586), (45340, 642431), (66230, 439798), (69452, 419395), (71780, 405793), (83879, 347260), (86815, 335516), (132460, 219899), (167758, 173630)]