74379870

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 212544000

約数和(自身を除く): 138164130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 179, 190, 243, 270, 285, 342, 358, 405, 486, 513, 537, 570, 729, 810, 855, 895, 1026, 1074, 1215, 1458, 1539, 1611, 1710, 1790, 2187, 2430, 2565, 2685, 3078, 3222, 3401, 3645, 4374, 4617, 4833, 5130, 5370, 6802, 7290, 7695, 8055, 9234, 9666, 10203, 10935, 13851, 14499, 15390, 16110, 17005, 20406, 21870, 23085, 24165, 27702, 28998, 30609, 34010, 41553, 43497, 46170, 48330, 51015, 61218, 69255, 72495, 83106, 86994, 91827, 102030, 130491, 138510, 144990, 153045, 183654, 207765, 217485, 260982, 275481, 306090, 391473, 415530, 434970, 459135, 550962, 652455, 782946, 826443, 918270, 1304910, 1377405, 1652886, 1957365, 2479329, 2754810, 3914730, 4132215, 4958658, 7437987, 8264430, 12396645, 14875974, 24793290, 37189935, 74379870]

約数ペア:

[(1, 74379870), (2, 37189935), (3, 24793290), (5, 14875974), (6, 12396645), (9, 8264430), (10, 7437987), (15, 4958658), (18, 4132215), (19, 3914730), (27, 2754810), (30, 2479329), (38, 1957365), (45, 1652886), (54, 1377405), (57, 1304910), (81, 918270), (90, 826443), (95, 782946), (114, 652455), (135, 550962), (162, 459135), (171, 434970), (179, 415530), (190, 391473), (243, 306090), (270, 275481), (285, 260982), (342, 217485), (358, 207765), (405, 183654), (486, 153045), (513, 144990), (537, 138510), (570, 130491), (729, 102030), (810, 91827), (855, 86994), (895, 83106), (1026, 72495), (1074, 69255), (1215, 61218), (1458, 51015), (1539, 48330), (1611, 46170), (1710, 43497), (1790, 41553), (2187, 34010), (2430, 30609), (2565, 28998), (2685, 27702), (3078, 24165), (3222, 23085), (3401, 21870), (3645, 20406), (4374, 17005), (4617, 16110), (4833, 15390), (5130, 14499), (5370, 13851), (6802, 10935), (7290, 10203), (7695, 9666), (8055, 9234)]