218104676350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1\times {\mathrm{12899}}^1$

素因数の和:13426

約数の個数: 96

約数和(自身を含む): 449858707200

約数和(自身を除く): 231754030850

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 433, 550, 710, 781, 866, 1562, 1775, 2165, 3550, 3905, 4330, 4763, 7810, 9526, 10825, 12899, 19525, 21650, 23815, 25798, 30743, 39050, 47630, 61486, 64495, 119075, 128990, 141889, 153715, 238150, 283778, 307430, 322475, 338173, 644950, 676346, 709445, 768575, 915829, 1418890, 1537150, 1690865, 1831658, 3381730, 3547225, 4579145, 5585267, 7094450, 8454325, 9158290, 10074119, 11170534, 16908650, 20148238, 22895725, 27926335, 45791450, 50370595, 55852670, 61437937, 100741190, 122875874, 139631675, 251852975, 279263350, 307189685, 396553957, 503705950, 614379370, 793107914, 1535948425, 1982769785, 3071896850, 3965539570, 4362093527, 8724187054, 9913848925, 19827697850, 21810467635, 43620935270, 109052338175, 218104676350]

約数ペア:

[(1, 218104676350), (2, 109052338175), (5, 43620935270), (10, 21810467635), (11, 19827697850), (22, 9913848925), (25, 8724187054), (50, 4362093527), (55, 3965539570), (71, 3071896850), (110, 1982769785), (142, 1535948425), (275, 793107914), (355, 614379370), (433, 503705950), (550, 396553957), (710, 307189685), (781, 279263350), (866, 251852975), (1562, 139631675), (1775, 122875874), (2165, 100741190), (3550, 61437937), (3905, 55852670), (4330, 50370595), (4763, 45791450), (7810, 27926335), (9526, 22895725), (10825, 20148238), (12899, 16908650), (19525, 11170534), (21650, 10074119), (23815, 9158290), (25798, 8454325), (30743, 7094450), (39050, 5585267), (47630, 4579145), (61486, 3547225), (64495, 3381730), (119075, 1831658), (128990, 1690865), (141889, 1537150), (153715, 1418890), (238150, 915829), (283778, 768575), (307430, 709445), (322475, 676346), (338173, 644950)]