66552420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 209139840

約数和(自身を除く): 142587420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 103, 110, 121, 132, 165, 178, 206, 220, 242, 267, 309, 330, 356, 363, 412, 445, 484, 515, 534, 605, 618, 660, 726, 890, 979, 1030, 1068, 1133, 1210, 1236, 1335, 1452, 1545, 1780, 1815, 1958, 2060, 2266, 2420, 2670, 2937, 3090, 3399, 3630, 3916, 4532, 4895, 5340, 5665, 5874, 6180, 6798, 7260, 9167, 9790, 10769, 11330, 11748, 12463, 13596, 14685, 16995, 18334, 19580, 21538, 22660, 24926, 27501, 29370, 32307, 33990, 36668, 37389, 43076, 45835, 49852, 53845, 55002, 58740, 62315, 64614, 67980, 74778, 91670, 100837, 107690, 110004, 124630, 129228, 137505, 149556, 161535, 183340, 186945, 201674, 215380, 249260, 275010, 302511, 323070, 373890, 403348, 504185, 550020, 605022, 646140, 747780, 1008370, 1109207, 1210044, 1512555, 2016740, 2218414, 3025110, 3327621, 4436828, 5546035, 6050220, 6655242, 11092070, 13310484, 16638105, 22184140, 33276210, 66552420]

約数ペア:

[(1, 66552420), (2, 33276210), (3, 22184140), (4, 16638105), (5, 13310484), (6, 11092070), (10, 6655242), (11, 6050220), (12, 5546035), (15, 4436828), (20, 3327621), (22, 3025110), (30, 2218414), (33, 2016740), (44, 1512555), (55, 1210044), (60, 1109207), (66, 1008370), (89, 747780), (103, 646140), (110, 605022), (121, 550020), (132, 504185), (165, 403348), (178, 373890), (206, 323070), (220, 302511), (242, 275010), (267, 249260), (309, 215380), (330, 201674), (356, 186945), (363, 183340), (412, 161535), (445, 149556), (484, 137505), (515, 129228), (534, 124630), (605, 110004), (618, 107690), (660, 100837), (726, 91670), (890, 74778), (979, 67980), (1030, 64614), (1068, 62315), (1133, 58740), (1210, 55002), (1236, 53845), (1335, 49852), (1452, 45835), (1545, 43076), (1780, 37389), (1815, 36668), (1958, 33990), (2060, 32307), (2266, 29370), (2420, 27501), (2670, 24926), (2937, 22660), (3090, 21538), (3399, 19580), (3630, 18334), (3916, 16995), (4532, 14685), (4895, 13596), (5340, 12463), (5665, 11748), (5874, 11330), (6180, 10769), (6798, 9790), (7260, 9167)]