214319980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:799

約数の個数: 96

約数和(自身を含む): 542868480

約数和(自身を除く): 328548500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 101, 115, 140, 161, 202, 230, 322, 404, 460, 505, 644, 659, 707, 805, 1010, 1318, 1414, 1610, 2020, 2323, 2636, 2828, 3220, 3295, 3535, 4613, 4646, 6590, 7070, 9226, 9292, 11615, 13180, 14140, 15157, 16261, 18452, 23065, 23230, 30314, 32522, 46130, 46460, 60628, 65044, 66559, 75785, 81305, 92260, 106099, 133118, 151570, 162610, 212198, 266236, 303140, 325220, 332795, 424396, 465913, 530495, 665590, 931826, 1060990, 1331180, 1530857, 1863652, 2121980, 2329565, 3061714, 4659130, 6123428, 7654285, 9318260, 10715999, 15308570, 21431998, 30617140, 42863996, 53579995, 107159990, 214319980]

約数ペア:

[(1, 214319980), (2, 107159990), (4, 53579995), (5, 42863996), (7, 30617140), (10, 21431998), (14, 15308570), (20, 10715999), (23, 9318260), (28, 7654285), (35, 6123428), (46, 4659130), (70, 3061714), (92, 2329565), (101, 2121980), (115, 1863652), (140, 1530857), (161, 1331180), (202, 1060990), (230, 931826), (322, 665590), (404, 530495), (460, 465913), (505, 424396), (644, 332795), (659, 325220), (707, 303140), (805, 266236), (1010, 212198), (1318, 162610), (1414, 151570), (1610, 133118), (2020, 106099), (2323, 92260), (2636, 81305), (2828, 75785), (3220, 66559), (3295, 65044), (3535, 60628), (4613, 46460), (4646, 46130), (6590, 32522), (7070, 30314), (9226, 23230), (9292, 23065), (11615, 18452), (13180, 16261), (14140, 15157)]