25131870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 160

約数和(自身を含む): 75271680

約数和(自身を除く): 50139810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 27, 30, 38, 45, 46, 54, 57, 69, 71, 81, 90, 95, 114, 115, 135, 138, 142, 162, 171, 190, 207, 213, 230, 270, 285, 342, 345, 355, 405, 414, 426, 437, 513, 570, 621, 639, 690, 710, 810, 855, 874, 1026, 1035, 1065, 1242, 1278, 1311, 1349, 1539, 1633, 1710, 1863, 1917, 2070, 2130, 2185, 2565, 2622, 2698, 3078, 3105, 3195, 3266, 3726, 3834, 3933, 4047, 4370, 4899, 5130, 5751, 6210, 6390, 6555, 6745, 7695, 7866, 8094, 8165, 9315, 9585, 9798, 11502, 11799, 12141, 13110, 13490, 14697, 15390, 16330, 18630, 19170, 19665, 20235, 23598, 24282, 24495, 28755, 29394, 31027, 35397, 36423, 39330, 40470, 44091, 48990, 57510, 58995, 60705, 62054, 70794, 72846, 73485, 88182, 93081, 109269, 117990, 121410, 132273, 146970, 155135, 176985, 182115, 186162, 218538, 220455, 264546, 279243, 310270, 353970, 364230, 440910, 465405, 546345, 558486, 661365, 837729, 930810, 1092690, 1322730, 1396215, 1675458, 2513187, 2792430, 4188645, 5026374, 8377290, 12565935, 25131870]

約数ペア:

[(1, 25131870), (2, 12565935), (3, 8377290), (5, 5026374), (6, 4188645), (9, 2792430), (10, 2513187), (15, 1675458), (18, 1396215), (19, 1322730), (23, 1092690), (27, 930810), (30, 837729), (38, 661365), (45, 558486), (46, 546345), (54, 465405), (57, 440910), (69, 364230), (71, 353970), (81, 310270), (90, 279243), (95, 264546), (114, 220455), (115, 218538), (135, 186162), (138, 182115), (142, 176985), (162, 155135), (171, 146970), (190, 132273), (207, 121410), (213, 117990), (230, 109269), (270, 93081), (285, 88182), (342, 73485), (345, 72846), (355, 70794), (405, 62054), (414, 60705), (426, 58995), (437, 57510), (513, 48990), (570, 44091), (621, 40470), (639, 39330), (690, 36423), (710, 35397), (810, 31027), (855, 29394), (874, 28755), (1026, 24495), (1035, 24282), (1065, 23598), (1242, 20235), (1278, 19665), (1311, 19170), (1349, 18630), (1539, 16330), (1633, 15390), (1710, 14697), (1863, 13490), (1917, 13110), (2070, 12141), (2130, 11799), (2185, 11502), (2565, 9798), (2622, 9585), (2698, 9315), (3078, 8165), (3105, 8094), (3195, 7866), (3266, 7695), (3726, 6745), (3834, 6555), (3933, 6390), (4047, 6210), (4370, 5751), (4899, 5130)]