45511380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 148599360

約数和(自身を除く): 103087980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 107, 139, 153, 170, 180, 204, 214, 255, 278, 306, 321, 340, 417, 428, 510, 535, 556, 612, 642, 695, 765, 834, 963, 1020, 1070, 1251, 1284, 1390, 1530, 1605, 1668, 1819, 1926, 2085, 2140, 2363, 2502, 2780, 3060, 3210, 3638, 3852, 4170, 4726, 4815, 5004, 5457, 6255, 6420, 7089, 7276, 8340, 9095, 9452, 9630, 10914, 11815, 12510, 14178, 14873, 16371, 18190, 19260, 21267, 21828, 23630, 25020, 27285, 28356, 29746, 32742, 35445, 36380, 42534, 44619, 47260, 54570, 59492, 65484, 70890, 74365, 81855, 85068, 89238, 106335, 109140, 133857, 141780, 148730, 163710, 178476, 212670, 223095, 252841, 267714, 297460, 327420, 425340, 446190, 505682, 535428, 669285, 758523, 892380, 1011364, 1264205, 1338570, 1517046, 2275569, 2528410, 2677140, 3034092, 3792615, 4551138, 5056820, 7585230, 9102276, 11377845, 15170460, 22755690, 45511380]

約数ペア:

[(1, 45511380), (2, 22755690), (3, 15170460), (4, 11377845), (5, 9102276), (6, 7585230), (9, 5056820), (10, 4551138), (12, 3792615), (15, 3034092), (17, 2677140), (18, 2528410), (20, 2275569), (30, 1517046), (34, 1338570), (36, 1264205), (45, 1011364), (51, 892380), (60, 758523), (68, 669285), (85, 535428), (90, 505682), (102, 446190), (107, 425340), (139, 327420), (153, 297460), (170, 267714), (180, 252841), (204, 223095), (214, 212670), (255, 178476), (278, 163710), (306, 148730), (321, 141780), (340, 133857), (417, 109140), (428, 106335), (510, 89238), (535, 85068), (556, 81855), (612, 74365), (642, 70890), (695, 65484), (765, 59492), (834, 54570), (963, 47260), (1020, 44619), (1070, 42534), (1251, 36380), (1284, 35445), (1390, 32742), (1530, 29746), (1605, 28356), (1668, 27285), (1819, 25020), (1926, 23630), (2085, 21828), (2140, 21267), (2363, 19260), (2502, 18190), (2780, 16371), (3060, 14873), (3210, 14178), (3638, 12510), (3852, 11815), (4170, 10914), (4726, 9630), (4815, 9452), (5004, 9095), (5457, 8340), (6255, 7276), (6420, 7089)]