100749780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 326289600

約数和(自身を除く): 225539820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 89, 90, 95, 114, 171, 178, 180, 190, 228, 267, 285, 331, 342, 356, 380, 445, 534, 570, 662, 684, 801, 855, 890, 993, 1068, 1140, 1324, 1335, 1602, 1655, 1691, 1710, 1780, 1986, 2670, 2979, 3204, 3310, 3382, 3420, 3972, 4005, 4965, 5073, 5340, 5958, 6289, 6620, 6764, 8010, 8455, 9930, 10146, 11916, 12578, 14895, 15219, 16020, 16910, 18867, 19860, 20292, 25156, 25365, 29459, 29790, 30438, 31445, 33820, 37734, 50730, 56601, 58918, 59580, 60876, 62890, 75468, 76095, 88377, 94335, 101460, 113202, 117836, 125780, 147295, 152190, 176754, 188670, 226404, 265131, 283005, 294590, 304380, 353508, 377340, 441885, 530262, 559721, 566010, 589180, 883770, 1060524, 1119442, 1132020, 1325655, 1679163, 1767540, 2238884, 2651310, 2798605, 3358326, 5037489, 5302620, 5597210, 6716652, 8395815, 10074978, 11194420, 16791630, 20149956, 25187445, 33583260, 50374890, 100749780]

約数ペア:

[(1, 100749780), (2, 50374890), (3, 33583260), (4, 25187445), (5, 20149956), (6, 16791630), (9, 11194420), (10, 10074978), (12, 8395815), (15, 6716652), (18, 5597210), (19, 5302620), (20, 5037489), (30, 3358326), (36, 2798605), (38, 2651310), (45, 2238884), (57, 1767540), (60, 1679163), (76, 1325655), (89, 1132020), (90, 1119442), (95, 1060524), (114, 883770), (171, 589180), (178, 566010), (180, 559721), (190, 530262), (228, 441885), (267, 377340), (285, 353508), (331, 304380), (342, 294590), (356, 283005), (380, 265131), (445, 226404), (534, 188670), (570, 176754), (662, 152190), (684, 147295), (801, 125780), (855, 117836), (890, 113202), (993, 101460), (1068, 94335), (1140, 88377), (1324, 76095), (1335, 75468), (1602, 62890), (1655, 60876), (1691, 59580), (1710, 58918), (1780, 56601), (1986, 50730), (2670, 37734), (2979, 33820), (3204, 31445), (3310, 30438), (3382, 29790), (3420, 29459), (3972, 25365), (4005, 25156), (4965, 20292), (5073, 19860), (5340, 18867), (5958, 16910), (6289, 16020), (6620, 15219), (6764, 14895), (8010, 12578), (8455, 11916), (9930, 10146)]