42395850

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:381

約数の個数: 144

約数和(自身を含む): 133628352

約数和(自身を除く): 91232502

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 43, 45, 50, 63, 70, 75, 86, 90, 105, 126, 129, 150, 175, 210, 215, 225, 258, 301, 313, 315, 350, 387, 430, 450, 525, 602, 626, 630, 645, 774, 903, 939, 1050, 1075, 1290, 1505, 1565, 1575, 1806, 1878, 1935, 2150, 2191, 2709, 2817, 3010, 3130, 3150, 3225, 3870, 4382, 4515, 4695, 5418, 5634, 6450, 6573, 7525, 7825, 9030, 9390, 9675, 10955, 13146, 13459, 13545, 14085, 15050, 15650, 19350, 19719, 21910, 22575, 23475, 26918, 27090, 28170, 32865, 39438, 40377, 45150, 46950, 54775, 65730, 67295, 67725, 70425, 80754, 94213, 98595, 109550, 121131, 134590, 135450, 140850, 164325, 188426, 197190, 201885, 242262, 282639, 328650, 336475, 403770, 471065, 492975, 565278, 605655, 672950, 847917, 942130, 985950, 1009425, 1211310, 1413195, 1695834, 2018850, 2355325, 2826390, 3028275, 4239585, 4710650, 6056550, 7065975, 8479170, 14131950, 21197925, 42395850]

約数ペア:

[(1, 42395850), (2, 21197925), (3, 14131950), (5, 8479170), (6, 7065975), (7, 6056550), (9, 4710650), (10, 4239585), (14, 3028275), (15, 2826390), (18, 2355325), (21, 2018850), (25, 1695834), (30, 1413195), (35, 1211310), (42, 1009425), (43, 985950), (45, 942130), (50, 847917), (63, 672950), (70, 605655), (75, 565278), (86, 492975), (90, 471065), (105, 403770), (126, 336475), (129, 328650), (150, 282639), (175, 242262), (210, 201885), (215, 197190), (225, 188426), (258, 164325), (301, 140850), (313, 135450), (315, 134590), (350, 121131), (387, 109550), (430, 98595), (450, 94213), (525, 80754), (602, 70425), (626, 67725), (630, 67295), (645, 65730), (774, 54775), (903, 46950), (939, 45150), (1050, 40377), (1075, 39438), (1290, 32865), (1505, 28170), (1565, 27090), (1575, 26918), (1806, 23475), (1878, 22575), (1935, 21910), (2150, 19719), (2191, 19350), (2709, 15650), (2817, 15050), (3010, 14085), (3130, 13545), (3150, 13459), (3225, 13146), (3870, 10955), (4382, 9675), (4515, 9390), (4695, 9030), (5418, 7825), (5634, 7525), (6450, 6573)]