42668857140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7814809}}^1$

素因数の和:7814841

約数の個数: 96

約数和(自身を含む): 147043464960

約数和(自身を除く): 104374607820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 7814809, 15629618, 23444427, 31259236, 39074045, 46888854, 54703663, 78148090, 93777708, 101592517, 109407326, 117222135, 156296180, 164110989, 203185034, 218814652, 234444270, 273518315, 304777551, 328221978, 406370068, 468888540, 507962585, 547036630, 609555102, 656443956, 711147619, 820554945, 1015925170, 1094073260, 1219110204, 1422295238, 1523887755, 1641109890, 2031850340, 2133442857, 2844590476, 3047775510, 3282219780, 3555738095, 4266885714, 6095551020, 7111476190, 8533771428, 10667214285, 14222952380, 21334428570, 42668857140]

約数ペア:

[(1, 42668857140), (2, 21334428570), (3, 14222952380), (4, 10667214285), (5, 8533771428), (6, 7111476190), (7, 6095551020), (10, 4266885714), (12, 3555738095), (13, 3282219780), (14, 3047775510), (15, 2844590476), (20, 2133442857), (21, 2031850340), (26, 1641109890), (28, 1523887755), (30, 1422295238), (35, 1219110204), (39, 1094073260), (42, 1015925170), (52, 820554945), (60, 711147619), (65, 656443956), (70, 609555102), (78, 547036630), (84, 507962585), (91, 468888540), (105, 406370068), (130, 328221978), (140, 304777551), (156, 273518315), (182, 234444270), (195, 218814652), (210, 203185034), (260, 164110989), (273, 156296180), (364, 117222135), (390, 109407326), (420, 101592517), (455, 93777708), (546, 78148090), (780, 54703663), (910, 46888854), (1092, 39074045), (1365, 31259236), (1820, 23444427), (2730, 15629618), (5460, 7814809)]