78438330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{733}}^1$

素因数の和:816

約数の個数: 96

約数和(自身を含む): 216412560

約数和(自身を除く): 137974230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 41, 45, 58, 82, 87, 90, 123, 145, 174, 205, 246, 261, 290, 369, 410, 435, 522, 615, 733, 738, 870, 1189, 1230, 1305, 1466, 1845, 2199, 2378, 2610, 3567, 3665, 3690, 4398, 5945, 6597, 7134, 7330, 10701, 10995, 11890, 13194, 17835, 21257, 21402, 21990, 30053, 32985, 35670, 42514, 53505, 60106, 63771, 65970, 90159, 106285, 107010, 127542, 150265, 180318, 191313, 212570, 270477, 300530, 318855, 382626, 450795, 540954, 637710, 871537, 901590, 956565, 1352385, 1743074, 1913130, 2614611, 2704770, 4357685, 5229222, 7843833, 8715370, 13073055, 15687666, 26146110, 39219165, 78438330]

約数ペア:

[(1, 78438330), (2, 39219165), (3, 26146110), (5, 15687666), (6, 13073055), (9, 8715370), (10, 7843833), (15, 5229222), (18, 4357685), (29, 2704770), (30, 2614611), (41, 1913130), (45, 1743074), (58, 1352385), (82, 956565), (87, 901590), (90, 871537), (123, 637710), (145, 540954), (174, 450795), (205, 382626), (246, 318855), (261, 300530), (290, 270477), (369, 212570), (410, 191313), (435, 180318), (522, 150265), (615, 127542), (733, 107010), (738, 106285), (870, 90159), (1189, 65970), (1230, 63771), (1305, 60106), (1466, 53505), (1845, 42514), (2199, 35670), (2378, 32985), (2610, 30053), (3567, 21990), (3665, 21402), (3690, 21257), (4398, 17835), (5945, 13194), (6597, 11890), (7134, 10995), (7330, 10701)]