89315010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2749}}^1$

素因数の和:2800

約数の個数: 72

約数和(自身を含む): 245173500

約数和(自身を除く): 155858490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 361, 570, 722, 855, 1083, 1710, 1805, 2166, 2749, 3249, 3610, 5415, 5498, 6498, 8247, 10830, 13745, 16245, 16494, 24741, 27490, 32490, 41235, 49482, 52231, 82470, 104462, 123705, 156693, 247410, 261155, 313386, 470079, 522310, 783465, 940158, 992389, 1566930, 1984778, 2350395, 2977167, 4700790, 4961945, 5954334, 8931501, 9923890, 14885835, 17863002, 29771670, 44657505, 89315010]

約数ペア:

[(1, 89315010), (2, 44657505), (3, 29771670), (5, 17863002), (6, 14885835), (9, 9923890), (10, 8931501), (15, 5954334), (18, 4961945), (19, 4700790), (30, 2977167), (38, 2350395), (45, 1984778), (57, 1566930), (90, 992389), (95, 940158), (114, 783465), (171, 522310), (190, 470079), (285, 313386), (342, 261155), (361, 247410), (570, 156693), (722, 123705), (855, 104462), (1083, 82470), (1710, 52231), (1805, 49482), (2166, 41235), (2749, 32490), (3249, 27490), (3610, 24741), (5415, 16494), (5498, 16245), (6498, 13745), (8247, 10830)]