221265794820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3313}}^1\times {\mathrm{159017}}^1$

素因数の和:162349

約数の個数: 96

約数和(自身を含む): 708268716288

約数和(自身を除く): 487002921468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 3313, 6626, 9939, 13252, 16565, 19878, 23191, 33130, 39756, 46382, 49695, 66260, 69573, 92764, 99390, 115955, 139146, 159017, 198780, 231910, 278292, 318034, 347865, 463820, 477051, 636068, 695730, 795085, 954102, 1113119, 1391460, 1590170, 1908204, 2226238, 2385255, 3180340, 3339357, 4452476, 4770510, 5565595, 6678714, 9541020, 11131190, 13357428, 16696785, 22262380, 33393570, 66787140, 526823321, 1053646642, 1580469963, 2107293284, 2634116605, 3160939926, 3687763247, 5268233210, 6321879852, 7375526494, 7902349815, 10536466420, 11063289741, 14751052988, 15804699630, 18438816235, 22126579482, 31609399260, 36877632470, 44253158964, 55316448705, 73755264940, 110632897410, 221265794820]

約数ペア:

[(1, 221265794820), (2, 110632897410), (3, 73755264940), (4, 55316448705), (5, 44253158964), (6, 36877632470), (7, 31609399260), (10, 22126579482), (12, 18438816235), (14, 15804699630), (15, 14751052988), (20, 11063289741), (21, 10536466420), (28, 7902349815), (30, 7375526494), (35, 6321879852), (42, 5268233210), (60, 3687763247), (70, 3160939926), (84, 2634116605), (105, 2107293284), (140, 1580469963), (210, 1053646642), (420, 526823321), (3313, 66787140), (6626, 33393570), (9939, 22262380), (13252, 16696785), (16565, 13357428), (19878, 11131190), (23191, 9541020), (33130, 6678714), (39756, 5565595), (46382, 4770510), (49695, 4452476), (66260, 3339357), (69573, 3180340), (92764, 2385255), (99390, 2226238), (115955, 1908204), (139146, 1590170), (159017, 1391460), (198780, 1113119), (231910, 954102), (278292, 795085), (318034, 695730), (347865, 636068), (463820, 477051)]