101528020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 248209920

約数和(自身を除く): 146681900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 107, 110, 190, 209, 214, 220, 227, 380, 418, 428, 454, 535, 836, 908, 1045, 1070, 1135, 1177, 2033, 2090, 2140, 2270, 2354, 2497, 4066, 4180, 4313, 4540, 4708, 4994, 5885, 8132, 8626, 9988, 10165, 11770, 12485, 17252, 20330, 21565, 22363, 23540, 24289, 24970, 40660, 43130, 44726, 47443, 48578, 49940, 86260, 89452, 94886, 97156, 111815, 121445, 189772, 223630, 237215, 242890, 267179, 447260, 461491, 474430, 485780, 534358, 922982, 948860, 1068716, 1335895, 1845964, 2307455, 2671790, 4614910, 5076401, 5343580, 9229820, 10152802, 20305604, 25382005, 50764010, 101528020]

約数ペア:

[(1, 101528020), (2, 50764010), (4, 25382005), (5, 20305604), (10, 10152802), (11, 9229820), (19, 5343580), (20, 5076401), (22, 4614910), (38, 2671790), (44, 2307455), (55, 1845964), (76, 1335895), (95, 1068716), (107, 948860), (110, 922982), (190, 534358), (209, 485780), (214, 474430), (220, 461491), (227, 447260), (380, 267179), (418, 242890), (428, 237215), (454, 223630), (535, 189772), (836, 121445), (908, 111815), (1045, 97156), (1070, 94886), (1135, 89452), (1177, 86260), (2033, 49940), (2090, 48578), (2140, 47443), (2270, 44726), (2354, 43130), (2497, 40660), (4066, 24970), (4180, 24289), (4313, 23540), (4540, 22363), (4708, 21565), (4994, 20330), (5885, 17252), (8132, 12485), (8626, 11770), (9988, 10165)]