200898090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:309

約数の個数: 128

約数和(自身を含む): 555206400

約数和(自身を除く): 354308310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 53, 54, 90, 101, 106, 135, 139, 159, 202, 265, 270, 278, 303, 318, 417, 477, 505, 530, 606, 695, 795, 834, 909, 954, 1010, 1251, 1390, 1431, 1515, 1590, 1818, 2085, 2385, 2502, 2727, 2862, 3030, 3753, 4170, 4545, 4770, 5353, 5454, 6255, 7155, 7367, 7506, 9090, 10706, 12510, 13635, 14039, 14310, 14734, 16059, 18765, 22101, 26765, 27270, 28078, 32118, 36835, 37530, 42117, 44202, 48177, 53530, 66303, 70195, 73670, 80295, 84234, 96354, 110505, 126351, 132606, 140390, 144531, 160590, 198909, 210585, 221010, 240885, 252702, 289062, 331515, 379053, 397818, 421170, 481770, 631755, 663030, 722655, 744067, 758106, 994545, 1263510, 1445310, 1488134, 1895265, 1989090, 2232201, 3720335, 3790530, 4464402, 6696603, 7440670, 11161005, 13393206, 20089809, 22322010, 33483015, 40179618, 66966030, 100449045, 200898090]

約数ペア:

[(1, 200898090), (2, 100449045), (3, 66966030), (5, 40179618), (6, 33483015), (9, 22322010), (10, 20089809), (15, 13393206), (18, 11161005), (27, 7440670), (30, 6696603), (45, 4464402), (53, 3790530), (54, 3720335), (90, 2232201), (101, 1989090), (106, 1895265), (135, 1488134), (139, 1445310), (159, 1263510), (202, 994545), (265, 758106), (270, 744067), (278, 722655), (303, 663030), (318, 631755), (417, 481770), (477, 421170), (505, 397818), (530, 379053), (606, 331515), (695, 289062), (795, 252702), (834, 240885), (909, 221010), (954, 210585), (1010, 198909), (1251, 160590), (1390, 144531), (1431, 140390), (1515, 132606), (1590, 126351), (1818, 110505), (2085, 96354), (2385, 84234), (2502, 80295), (2727, 73670), (2862, 70195), (3030, 66303), (3753, 53530), (4170, 48177), (4545, 44202), (4770, 42117), (5353, 37530), (5454, 36835), (6255, 32118), (7155, 28078), (7367, 27270), (7506, 26765), (9090, 22101), (10706, 18765), (12510, 16059), (13635, 14734), (14039, 14310)]