203482140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{3529}}^1$

素因数の和:3603

約数の個数: 72

約数和(自身を含む): 588888720

約数和(自身を除く): 385406580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1860, 1922, 2883, 3529, 3844, 4805, 5766, 7058, 9610, 10587, 11532, 14116, 14415, 17645, 19220, 21174, 28830, 35290, 42348, 52935, 57660, 70580, 105870, 109399, 211740, 218798, 328197, 437596, 546995, 656394, 1093990, 1312788, 1640985, 2187980, 3281970, 3391369, 6563940, 6782738, 10174107, 13565476, 16956845, 20348214, 33913690, 40696428, 50870535, 67827380, 101741070, 203482140]

約数ペア:

[(1, 203482140), (2, 101741070), (3, 67827380), (4, 50870535), (5, 40696428), (6, 33913690), (10, 20348214), (12, 16956845), (15, 13565476), (20, 10174107), (30, 6782738), (31, 6563940), (60, 3391369), (62, 3281970), (93, 2187980), (124, 1640985), (155, 1312788), (186, 1093990), (310, 656394), (372, 546995), (465, 437596), (620, 328197), (930, 218798), (961, 211740), (1860, 109399), (1922, 105870), (2883, 70580), (3529, 57660), (3844, 52935), (4805, 42348), (5766, 35290), (7058, 28830), (9610, 21174), (10587, 19220), (11532, 17645), (14116, 14415)]