48426210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 149385600

約数和(自身を除く): 100959390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 79, 90, 98, 105, 126, 139, 147, 158, 210, 237, 245, 278, 294, 315, 395, 417, 441, 474, 490, 553, 630, 695, 711, 735, 790, 834, 882, 973, 1106, 1185, 1251, 1390, 1422, 1470, 1659, 1946, 2085, 2205, 2370, 2502, 2765, 2919, 3318, 3555, 3871, 4170, 4410, 4865, 4977, 5530, 5838, 6255, 6811, 7110, 7742, 8295, 8757, 9730, 9954, 10981, 11613, 12510, 13622, 14595, 16590, 17514, 19355, 20433, 21962, 23226, 24885, 29190, 32943, 34055, 34839, 38710, 40866, 43785, 49770, 54905, 58065, 61299, 65886, 68110, 69678, 76867, 87570, 98829, 102165, 109810, 116130, 122598, 153734, 164715, 174195, 197658, 204330, 230601, 306495, 329430, 348390, 384335, 461202, 494145, 538069, 612990, 691803, 768670, 988290, 1076138, 1153005, 1383606, 1614207, 2306010, 2690345, 3228414, 3459015, 4842621, 5380690, 6918030, 8071035, 9685242, 16142070, 24213105, 48426210]

約数ペア:

[(1, 48426210), (2, 24213105), (3, 16142070), (5, 9685242), (6, 8071035), (7, 6918030), (9, 5380690), (10, 4842621), (14, 3459015), (15, 3228414), (18, 2690345), (21, 2306010), (30, 1614207), (35, 1383606), (42, 1153005), (45, 1076138), (49, 988290), (63, 768670), (70, 691803), (79, 612990), (90, 538069), (98, 494145), (105, 461202), (126, 384335), (139, 348390), (147, 329430), (158, 306495), (210, 230601), (237, 204330), (245, 197658), (278, 174195), (294, 164715), (315, 153734), (395, 122598), (417, 116130), (441, 109810), (474, 102165), (490, 98829), (553, 87570), (630, 76867), (695, 69678), (711, 68110), (735, 65886), (790, 61299), (834, 58065), (882, 54905), (973, 49770), (1106, 43785), (1185, 40866), (1251, 38710), (1390, 34839), (1422, 34055), (1470, 32943), (1659, 29190), (1946, 24885), (2085, 23226), (2205, 21962), (2370, 20433), (2502, 19355), (2765, 17514), (2919, 16590), (3318, 14595), (3555, 13622), (3871, 12510), (4170, 11613), (4410, 10981), (4865, 9954), (4977, 9730), (5530, 8757), (5838, 8295), (6255, 7742), (6811, 7110)]