48578940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:369

約数の個数: 120

約数和(自身を含む): 154167552

約数和(自身を除く): 105588612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 157, 162, 180, 191, 270, 314, 324, 382, 405, 471, 540, 573, 628, 764, 785, 810, 942, 955, 1146, 1413, 1570, 1620, 1719, 1884, 1910, 2292, 2355, 2826, 2865, 3140, 3438, 3820, 4239, 4710, 5157, 5652, 5730, 6876, 7065, 8478, 8595, 9420, 10314, 11460, 12717, 14130, 15471, 16956, 17190, 20628, 21195, 25434, 25785, 28260, 29987, 30942, 34380, 42390, 50868, 51570, 59974, 61884, 63585, 77355, 84780, 89961, 103140, 119948, 127170, 149935, 154710, 179922, 254340, 269883, 299870, 309420, 359844, 449805, 539766, 599740, 809649, 899610, 1079532, 1349415, 1619298, 1799220, 2428947, 2698830, 3238596, 4048245, 4857894, 5397660, 8096490, 9715788, 12144735, 16192980, 24289470, 48578940]

約数ペア:

[(1, 48578940), (2, 24289470), (3, 16192980), (4, 12144735), (5, 9715788), (6, 8096490), (9, 5397660), (10, 4857894), (12, 4048245), (15, 3238596), (18, 2698830), (20, 2428947), (27, 1799220), (30, 1619298), (36, 1349415), (45, 1079532), (54, 899610), (60, 809649), (81, 599740), (90, 539766), (108, 449805), (135, 359844), (157, 309420), (162, 299870), (180, 269883), (191, 254340), (270, 179922), (314, 154710), (324, 149935), (382, 127170), (405, 119948), (471, 103140), (540, 89961), (573, 84780), (628, 77355), (764, 63585), (785, 61884), (810, 59974), (942, 51570), (955, 50868), (1146, 42390), (1413, 34380), (1570, 30942), (1620, 29987), (1719, 28260), (1884, 25785), (1910, 25434), (2292, 21195), (2355, 20628), (2826, 17190), (2865, 16956), (3140, 15471), (3438, 14130), (3820, 12717), (4239, 11460), (4710, 10314), (5157, 9420), (5652, 8595), (5730, 8478), (6876, 7065)]