67999860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 221457600

約数和(自身を除く): 153457740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 59, 60, 76, 90, 95, 114, 118, 171, 177, 180, 190, 228, 236, 285, 295, 337, 342, 354, 380, 531, 570, 590, 674, 684, 708, 855, 885, 1011, 1062, 1121, 1140, 1180, 1348, 1685, 1710, 1770, 2022, 2124, 2242, 2655, 3033, 3363, 3370, 3420, 3540, 4044, 4484, 5055, 5310, 5605, 6066, 6403, 6726, 6740, 10089, 10110, 10620, 11210, 12132, 12806, 13452, 15165, 16815, 19209, 19883, 20178, 20220, 22420, 25612, 30330, 32015, 33630, 38418, 39766, 40356, 50445, 57627, 59649, 60660, 64030, 67260, 76836, 79532, 96045, 99415, 100890, 115254, 119298, 128060, 178947, 192090, 198830, 201780, 230508, 238596, 288135, 298245, 357894, 377777, 384180, 397660, 576270, 596490, 715788, 755554, 894735, 1133331, 1152540, 1192980, 1511108, 1789470, 1888885, 2266662, 3399993, 3578940, 3777770, 4533324, 5666655, 6799986, 7555540, 11333310, 13599972, 16999965, 22666620, 33999930, 67999860]

約数ペア:

[(1, 67999860), (2, 33999930), (3, 22666620), (4, 16999965), (5, 13599972), (6, 11333310), (9, 7555540), (10, 6799986), (12, 5666655), (15, 4533324), (18, 3777770), (19, 3578940), (20, 3399993), (30, 2266662), (36, 1888885), (38, 1789470), (45, 1511108), (57, 1192980), (59, 1152540), (60, 1133331), (76, 894735), (90, 755554), (95, 715788), (114, 596490), (118, 576270), (171, 397660), (177, 384180), (180, 377777), (190, 357894), (228, 298245), (236, 288135), (285, 238596), (295, 230508), (337, 201780), (342, 198830), (354, 192090), (380, 178947), (531, 128060), (570, 119298), (590, 115254), (674, 100890), (684, 99415), (708, 96045), (855, 79532), (885, 76836), (1011, 67260), (1062, 64030), (1121, 60660), (1140, 59649), (1180, 57627), (1348, 50445), (1685, 40356), (1710, 39766), (1770, 38418), (2022, 33630), (2124, 32015), (2242, 30330), (2655, 25612), (3033, 22420), (3363, 20220), (3370, 20178), (3420, 19883), (3540, 19209), (4044, 16815), (4484, 15165), (5055, 13452), (5310, 12806), (5605, 12132), (6066, 11210), (6403, 10620), (6726, 10110), (6740, 10089)]