7170020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 96

約数和(自身を含む): 18627840

約数和(自身を除く): 11457820

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 65, 92, 109, 110, 115, 130, 143, 218, 220, 230, 253, 260, 286, 299, 436, 460, 506, 545, 572, 598, 715, 1012, 1090, 1196, 1199, 1265, 1417, 1430, 1495, 2180, 2398, 2507, 2530, 2834, 2860, 2990, 3289, 4796, 5014, 5060, 5668, 5980, 5995, 6578, 7085, 10028, 11990, 12535, 13156, 14170, 15587, 16445, 23980, 25070, 27577, 28340, 31174, 32591, 32890, 50140, 55154, 62348, 65182, 65780, 77935, 110308, 130364, 137885, 155870, 162955, 275770, 311740, 325910, 358501, 551540, 651820, 717002, 1434004, 1792505, 3585010, 7170020]

約数ペア:

[(1, 7170020), (2, 3585010), (4, 1792505), (5, 1434004), (10, 717002), (11, 651820), (13, 551540), (20, 358501), (22, 325910), (23, 311740), (26, 275770), (44, 162955), (46, 155870), (52, 137885), (55, 130364), (65, 110308), (92, 77935), (109, 65780), (110, 65182), (115, 62348), (130, 55154), (143, 50140), (218, 32890), (220, 32591), (230, 31174), (253, 28340), (260, 27577), (286, 25070), (299, 23980), (436, 16445), (460, 15587), (506, 14170), (545, 13156), (572, 12535), (598, 11990), (715, 10028), (1012, 7085), (1090, 6578), (1196, 5995), (1199, 5980), (1265, 5668), (1417, 5060), (1430, 5014), (1495, 4796), (2180, 3289), (2398, 2990), (2507, 2860), (2530, 2834)]