61382070

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 177914880

約数和(自身を除く): 116532810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 43, 45, 51, 54, 85, 86, 90, 102, 129, 135, 153, 170, 215, 255, 258, 270, 306, 311, 387, 430, 459, 510, 622, 645, 731, 765, 774, 918, 933, 1161, 1290, 1462, 1530, 1555, 1866, 1935, 2193, 2295, 2322, 2799, 3110, 3655, 3870, 4386, 4590, 4665, 5287, 5598, 5805, 6579, 7310, 8397, 9330, 10574, 10965, 11610, 13158, 13373, 13995, 15861, 16794, 19737, 21930, 26435, 26746, 27990, 31722, 32895, 39474, 40119, 41985, 47583, 52870, 65790, 66865, 79305, 80238, 83970, 95166, 98685, 120357, 133730, 142749, 158610, 197370, 200595, 227341, 237915, 240714, 285498, 361071, 401190, 454682, 475830, 601785, 682023, 713745, 722142, 1136705, 1203570, 1364046, 1427490, 1805355, 2046069, 2273410, 3410115, 3610710, 4092138, 6138207, 6820230, 10230345, 12276414, 20460690, 30691035, 61382070]

約数ペア:

[(1, 61382070), (2, 30691035), (3, 20460690), (5, 12276414), (6, 10230345), (9, 6820230), (10, 6138207), (15, 4092138), (17, 3610710), (18, 3410115), (27, 2273410), (30, 2046069), (34, 1805355), (43, 1427490), (45, 1364046), (51, 1203570), (54, 1136705), (85, 722142), (86, 713745), (90, 682023), (102, 601785), (129, 475830), (135, 454682), (153, 401190), (170, 361071), (215, 285498), (255, 240714), (258, 237915), (270, 227341), (306, 200595), (311, 197370), (387, 158610), (430, 142749), (459, 133730), (510, 120357), (622, 98685), (645, 95166), (731, 83970), (765, 80238), (774, 79305), (918, 66865), (933, 65790), (1161, 52870), (1290, 47583), (1462, 41985), (1530, 40119), (1555, 39474), (1866, 32895), (1935, 31722), (2193, 27990), (2295, 26746), (2322, 26435), (2799, 21930), (3110, 19737), (3655, 16794), (3870, 15861), (4386, 13995), (4590, 13373), (4665, 13158), (5287, 11610), (5598, 10965), (5805, 10574), (6579, 9330), (7310, 8397)]