90507336

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 251596800

約数和(自身を除く): 161089464

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 41, 47, 57, 76, 82, 94, 103, 114, 123, 141, 152, 164, 188, 206, 228, 246, 282, 309, 328, 376, 412, 456, 492, 564, 618, 779, 824, 893, 984, 1128, 1236, 1558, 1786, 1927, 1957, 2337, 2472, 2679, 3116, 3572, 3854, 3914, 4223, 4674, 4841, 5358, 5781, 5871, 6232, 7144, 7708, 7828, 8446, 9348, 9682, 10716, 11562, 11742, 12669, 14523, 15416, 15656, 16892, 18696, 19364, 21432, 23124, 23484, 25338, 29046, 33784, 36613, 38728, 46248, 46968, 50676, 58092, 73226, 80237, 91979, 101352, 109839, 116184, 146452, 160474, 183958, 198481, 219678, 240711, 275937, 292904, 320948, 367916, 396962, 439356, 481422, 551874, 595443, 641896, 735832, 793924, 878712, 962844, 1103748, 1190886, 1587848, 1925688, 2207496, 2381772, 3771139, 4763544, 7542278, 11313417, 15084556, 22626834, 30169112, 45253668, 90507336]

約数ペア:

[(1, 90507336), (2, 45253668), (3, 30169112), (4, 22626834), (6, 15084556), (8, 11313417), (12, 7542278), (19, 4763544), (24, 3771139), (38, 2381772), (41, 2207496), (47, 1925688), (57, 1587848), (76, 1190886), (82, 1103748), (94, 962844), (103, 878712), (114, 793924), (123, 735832), (141, 641896), (152, 595443), (164, 551874), (188, 481422), (206, 439356), (228, 396962), (246, 367916), (282, 320948), (309, 292904), (328, 275937), (376, 240711), (412, 219678), (456, 198481), (492, 183958), (564, 160474), (618, 146452), (779, 116184), (824, 109839), (893, 101352), (984, 91979), (1128, 80237), (1236, 73226), (1558, 58092), (1786, 50676), (1927, 46968), (1957, 46248), (2337, 38728), (2472, 36613), (2679, 33784), (3116, 29046), (3572, 25338), (3854, 23484), (3914, 23124), (4223, 21432), (4674, 19364), (4841, 18696), (5358, 16892), (5781, 15656), (5871, 15416), (6232, 14523), (7144, 12669), (7708, 11742), (7828, 11562), (8446, 10716), (9348, 9682)]