220023350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{827}}^1$

素因数の和:1169

約数の個数: 48

約数和(自身を含む): 435226608

約数和(自身を除く): 215203258

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 313, 425, 626, 827, 850, 1565, 1654, 3130, 4135, 5321, 7825, 8270, 10642, 14059, 15650, 20675, 26605, 28118, 41350, 53210, 70295, 133025, 140590, 258851, 266050, 351475, 517702, 702950, 1294255, 2588510, 4400467, 6471275, 8800934, 12942550, 22002335, 44004670, 110011675, 220023350]

約数ペア:

[(1, 220023350), (2, 110011675), (5, 44004670), (10, 22002335), (17, 12942550), (25, 8800934), (34, 6471275), (50, 4400467), (85, 2588510), (170, 1294255), (313, 702950), (425, 517702), (626, 351475), (827, 266050), (850, 258851), (1565, 140590), (1654, 133025), (3130, 70295), (4135, 53210), (5321, 41350), (7825, 28118), (8270, 26605), (10642, 20675), (14059, 15650)]