50500520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 137168640

約数和(自身を除く): 86668120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 53, 56, 70, 82, 83, 106, 140, 164, 166, 205, 212, 265, 280, 287, 328, 332, 371, 410, 415, 424, 530, 574, 581, 664, 742, 820, 830, 1060, 1148, 1162, 1435, 1484, 1640, 1660, 1855, 2120, 2173, 2296, 2324, 2870, 2905, 2968, 3320, 3403, 3710, 4346, 4399, 4648, 5740, 5810, 6806, 7420, 8692, 8798, 10865, 11480, 11620, 13612, 14840, 15211, 17015, 17384, 17596, 21730, 21995, 23240, 23821, 27224, 30422, 30793, 34030, 35192, 43460, 43990, 47642, 60844, 61586, 68060, 76055, 86920, 87980, 95284, 119105, 121688, 123172, 136120, 152110, 153965, 175960, 180359, 190568, 238210, 246344, 304220, 307930, 360718, 476420, 608440, 615860, 721436, 901795, 952840, 1231720, 1262513, 1442872, 1803590, 2525026, 3607180, 5050052, 6312565, 7214360, 10100104, 12625130, 25250260, 50500520]

約数ペア:

[(1, 50500520), (2, 25250260), (4, 12625130), (5, 10100104), (7, 7214360), (8, 6312565), (10, 5050052), (14, 3607180), (20, 2525026), (28, 1803590), (35, 1442872), (40, 1262513), (41, 1231720), (53, 952840), (56, 901795), (70, 721436), (82, 615860), (83, 608440), (106, 476420), (140, 360718), (164, 307930), (166, 304220), (205, 246344), (212, 238210), (265, 190568), (280, 180359), (287, 175960), (328, 153965), (332, 152110), (371, 136120), (410, 123172), (415, 121688), (424, 119105), (530, 95284), (574, 87980), (581, 86920), (664, 76055), (742, 68060), (820, 61586), (830, 60844), (1060, 47642), (1148, 43990), (1162, 43460), (1435, 35192), (1484, 34030), (1640, 30793), (1660, 30422), (1855, 27224), (2120, 23821), (2173, 23240), (2296, 21995), (2324, 21730), (2870, 17596), (2905, 17384), (2968, 17015), (3320, 15211), (3403, 14840), (3710, 13612), (4346, 11620), (4399, 11480), (4648, 10865), (5740, 8798), (5810, 8692), (6806, 7420)]