49006860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 162408960

約数和(自身を除く): 113402100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 79, 84, 98, 105, 140, 147, 158, 196, 210, 211, 237, 245, 294, 316, 395, 420, 422, 474, 490, 553, 588, 633, 735, 790, 844, 948, 980, 1055, 1106, 1185, 1266, 1470, 1477, 1580, 1659, 2110, 2212, 2370, 2532, 2765, 2940, 2954, 3165, 3318, 3871, 4220, 4431, 4740, 5530, 5908, 6330, 6636, 7385, 7742, 8295, 8862, 10339, 11060, 11613, 12660, 14770, 15484, 16590, 16669, 17724, 19355, 20678, 22155, 23226, 29540, 31017, 33180, 33338, 38710, 41356, 44310, 46452, 50007, 51695, 58065, 62034, 66676, 77420, 83345, 88620, 100014, 103390, 116130, 116683, 124068, 155085, 166690, 200028, 206780, 232260, 233366, 250035, 310170, 333380, 350049, 466732, 500070, 583415, 620340, 700098, 816781, 1000140, 1166830, 1400196, 1633562, 1750245, 2333660, 2450343, 3267124, 3500490, 4083905, 4900686, 7000980, 8167810, 9801372, 12251715, 16335620, 24503430, 49006860]

約数ペア:

[(1, 49006860), (2, 24503430), (3, 16335620), (4, 12251715), (5, 9801372), (6, 8167810), (7, 7000980), (10, 4900686), (12, 4083905), (14, 3500490), (15, 3267124), (20, 2450343), (21, 2333660), (28, 1750245), (30, 1633562), (35, 1400196), (42, 1166830), (49, 1000140), (60, 816781), (70, 700098), (79, 620340), (84, 583415), (98, 500070), (105, 466732), (140, 350049), (147, 333380), (158, 310170), (196, 250035), (210, 233366), (211, 232260), (237, 206780), (245, 200028), (294, 166690), (316, 155085), (395, 124068), (420, 116683), (422, 116130), (474, 103390), (490, 100014), (553, 88620), (588, 83345), (633, 77420), (735, 66676), (790, 62034), (844, 58065), (948, 51695), (980, 50007), (1055, 46452), (1106, 44310), (1185, 41356), (1266, 38710), (1470, 33338), (1477, 33180), (1580, 31017), (1659, 29540), (2110, 23226), (2212, 22155), (2370, 20678), (2532, 19355), (2765, 17724), (2940, 16669), (2954, 16590), (3165, 15484), (3318, 14770), (3871, 12660), (4220, 11613), (4431, 11060), (4740, 10339), (5530, 8862), (5908, 8295), (6330, 7742), (6636, 7385)]