74210580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2411}}^1$

素因数の和:2451

約数の個数: 120

約数和(自身を含む): 245155680

約数和(自身を除く): 170945100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2411, 2565, 3078, 3420, 4822, 5130, 6156, 7233, 7695, 9644, 10260, 12055, 14466, 15390, 21699, 24110, 28932, 30780, 36165, 43398, 45809, 48220, 65097, 72330, 86796, 91618, 108495, 130194, 137427, 144660, 183236, 195291, 216990, 229045, 260388, 274854, 325485, 390582, 412281, 433980, 458090, 549708, 650970, 687135, 781164, 824562, 916180, 976455, 1236843, 1301940, 1374270, 1649124, 1952910, 2061405, 2473686, 2748540, 3710529, 3905820, 4122810, 4947372, 6184215, 7421058, 8245620, 12368430, 14842116, 18552645, 24736860, 37105290, 74210580]

約数ペア:

[(1, 74210580), (2, 37105290), (3, 24736860), (4, 18552645), (5, 14842116), (6, 12368430), (9, 8245620), (10, 7421058), (12, 6184215), (15, 4947372), (18, 4122810), (19, 3905820), (20, 3710529), (27, 2748540), (30, 2473686), (36, 2061405), (38, 1952910), (45, 1649124), (54, 1374270), (57, 1301940), (60, 1236843), (76, 976455), (81, 916180), (90, 824562), (95, 781164), (108, 687135), (114, 650970), (135, 549708), (162, 458090), (171, 433980), (180, 412281), (190, 390582), (228, 325485), (270, 274854), (285, 260388), (324, 229045), (342, 216990), (380, 195291), (405, 183236), (513, 144660), (540, 137427), (570, 130194), (684, 108495), (810, 91618), (855, 86796), (1026, 72330), (1140, 65097), (1539, 48220), (1620, 45809), (1710, 43398), (2052, 36165), (2411, 30780), (2565, 28932), (3078, 24110), (3420, 21699), (4822, 15390), (5130, 14466), (6156, 12055), (7233, 10260), (7695, 9644)]