77674470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 210124800

約数和(自身を除く): 132450330

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 37, 38, 57, 58, 74, 87, 95, 111, 114, 127, 145, 174, 185, 190, 222, 254, 285, 290, 370, 381, 435, 551, 555, 570, 635, 703, 762, 870, 1073, 1102, 1110, 1270, 1406, 1653, 1905, 2109, 2146, 2413, 2755, 3219, 3306, 3515, 3683, 3810, 4218, 4699, 4826, 5365, 5510, 6438, 7030, 7239, 7366, 8265, 9398, 10545, 10730, 11049, 12065, 14097, 14478, 16095, 16530, 18415, 20387, 21090, 22098, 23495, 24130, 28194, 32190, 36195, 36830, 40774, 46990, 55245, 61161, 69977, 70485, 72390, 89281, 101935, 110490, 122322, 136271, 139954, 140970, 178562, 203870, 209931, 267843, 272542, 305805, 349885, 408813, 419862, 446405, 535686, 611610, 681355, 699770, 817626, 892810, 1049655, 1339215, 1362710, 2044065, 2099310, 2589149, 2678430, 4088130, 5178298, 7767447, 12945745, 15534894, 25891490, 38837235, 77674470]

約数ペア:

[(1, 77674470), (2, 38837235), (3, 25891490), (5, 15534894), (6, 12945745), (10, 7767447), (15, 5178298), (19, 4088130), (29, 2678430), (30, 2589149), (37, 2099310), (38, 2044065), (57, 1362710), (58, 1339215), (74, 1049655), (87, 892810), (95, 817626), (111, 699770), (114, 681355), (127, 611610), (145, 535686), (174, 446405), (185, 419862), (190, 408813), (222, 349885), (254, 305805), (285, 272542), (290, 267843), (370, 209931), (381, 203870), (435, 178562), (551, 140970), (555, 139954), (570, 136271), (635, 122322), (703, 110490), (762, 101935), (870, 89281), (1073, 72390), (1102, 70485), (1110, 69977), (1270, 61161), (1406, 55245), (1653, 46990), (1905, 40774), (2109, 36830), (2146, 36195), (2413, 32190), (2755, 28194), (3219, 24130), (3306, 23495), (3515, 22098), (3683, 21090), (3810, 20387), (4218, 18415), (4699, 16530), (4826, 16095), (5365, 14478), (5510, 14097), (6438, 12065), (7030, 11049), (7239, 10730), (7366, 10545), (8265, 9398)]