83768440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 222436800

約数和(自身を除く): 138668360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 196, 245, 280, 316, 392, 395, 490, 541, 553, 632, 790, 980, 1082, 1106, 1580, 1960, 2164, 2212, 2705, 2765, 3160, 3787, 3871, 4328, 4424, 5410, 5530, 7574, 7742, 10820, 11060, 15148, 15484, 18935, 19355, 21640, 22120, 26509, 30296, 30968, 37870, 38710, 42739, 53018, 75740, 77420, 85478, 106036, 132545, 151480, 154840, 170956, 212072, 213695, 265090, 299173, 341912, 427390, 530180, 598346, 854780, 1060360, 1196692, 1495865, 1709560, 2094211, 2393384, 2991730, 4188422, 5983460, 8376844, 10471055, 11966920, 16753688, 20942110, 41884220, 83768440]

約数ペア:

[(1, 83768440), (2, 41884220), (4, 20942110), (5, 16753688), (7, 11966920), (8, 10471055), (10, 8376844), (14, 5983460), (20, 4188422), (28, 2991730), (35, 2393384), (40, 2094211), (49, 1709560), (56, 1495865), (70, 1196692), (79, 1060360), (98, 854780), (140, 598346), (158, 530180), (196, 427390), (245, 341912), (280, 299173), (316, 265090), (392, 213695), (395, 212072), (490, 170956), (541, 154840), (553, 151480), (632, 132545), (790, 106036), (980, 85478), (1082, 77420), (1106, 75740), (1580, 53018), (1960, 42739), (2164, 38710), (2212, 37870), (2705, 30968), (2765, 30296), (3160, 26509), (3787, 22120), (3871, 21640), (4328, 19355), (4424, 18935), (5410, 15484), (5530, 15148), (7574, 11060), (7742, 10820)]