88587690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2129}}^1$

素因数の和:2231

約数の個数: 64

約数和(自身を含む): 226972800

約数和(自身を除く): 138385110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 114, 146, 190, 219, 285, 365, 438, 570, 730, 1095, 1387, 2129, 2190, 2774, 4161, 4258, 6387, 6935, 8322, 10645, 12774, 13870, 20805, 21290, 31935, 40451, 41610, 63870, 80902, 121353, 155417, 202255, 242706, 310834, 404510, 466251, 606765, 777085, 932502, 1213530, 1554170, 2331255, 2952923, 4662510, 5905846, 8858769, 14764615, 17717538, 29529230, 44293845, 88587690]

約数ペア:

[(1, 88587690), (2, 44293845), (3, 29529230), (5, 17717538), (6, 14764615), (10, 8858769), (15, 5905846), (19, 4662510), (30, 2952923), (38, 2331255), (57, 1554170), (73, 1213530), (95, 932502), (114, 777085), (146, 606765), (190, 466251), (219, 404510), (285, 310834), (365, 242706), (438, 202255), (570, 155417), (730, 121353), (1095, 80902), (1387, 63870), (2129, 41610), (2190, 40451), (2774, 31935), (4161, 21290), (4258, 20805), (6387, 13870), (6935, 12774), (8322, 10645)]