82740060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1861}}^1$

素因数の和:1908

約数の個数: 144

約数和(自身を含む): 284662560

約数和(自身を除く): 201922500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 1861, 2223, 2340, 2470, 2964, 3420, 3705, 3722, 4446, 4940, 5583, 7410, 7444, 8892, 9305, 11115, 11166, 14820, 16749, 18610, 22230, 22332, 24193, 27915, 33498, 35359, 37220, 44460, 48386, 55830, 66996, 70718, 72579, 83745, 96772, 106077, 111660, 120965, 141436, 145158, 167490, 176795, 212154, 217737, 241930, 290316, 318231, 334980, 353590, 362895, 424308, 435474, 459667, 483860, 530385, 636462, 707180, 725790, 870948, 919334, 1060770, 1088685, 1272924, 1379001, 1451580, 1591155, 1838668, 2121540, 2177370, 2298335, 2758002, 3182310, 4137003, 4354740, 4596670, 5516004, 6364620, 6895005, 8274006, 9193340, 13790010, 16548012, 20685015, 27580020, 41370030, 82740060]

約数ペア:

[(1, 82740060), (2, 41370030), (3, 27580020), (4, 20685015), (5, 16548012), (6, 13790010), (9, 9193340), (10, 8274006), (12, 6895005), (13, 6364620), (15, 5516004), (18, 4596670), (19, 4354740), (20, 4137003), (26, 3182310), (30, 2758002), (36, 2298335), (38, 2177370), (39, 2121540), (45, 1838668), (52, 1591155), (57, 1451580), (60, 1379001), (65, 1272924), (76, 1088685), (78, 1060770), (90, 919334), (95, 870948), (114, 725790), (117, 707180), (130, 636462), (156, 530385), (171, 483860), (180, 459667), (190, 435474), (195, 424308), (228, 362895), (234, 353590), (247, 334980), (260, 318231), (285, 290316), (342, 241930), (380, 217737), (390, 212154), (468, 176795), (494, 167490), (570, 145158), (585, 141436), (684, 120965), (741, 111660), (780, 106077), (855, 96772), (988, 83745), (1140, 72579), (1170, 70718), (1235, 66996), (1482, 55830), (1710, 48386), (1861, 44460), (2223, 37220), (2340, 35359), (2470, 33498), (2964, 27915), (3420, 24193), (3705, 22332), (3722, 22230), (4446, 18610), (4940, 16749), (5583, 14820), (7410, 11166), (7444, 11115), (8892, 9305)]