9720260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 24820992

約数和(自身を除く): 15100732

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 23, 34, 44, 46, 55, 68, 85, 92, 110, 113, 115, 170, 187, 220, 226, 230, 253, 340, 374, 391, 452, 460, 506, 565, 748, 782, 935, 1012, 1130, 1243, 1265, 1564, 1870, 1921, 1955, 2260, 2486, 2530, 2599, 3740, 3842, 3910, 4301, 4972, 5060, 5198, 6215, 7684, 7820, 8602, 9605, 10396, 12430, 12995, 17204, 19210, 21131, 21505, 24860, 25990, 28589, 38420, 42262, 43010, 44183, 51980, 57178, 84524, 86020, 88366, 105655, 114356, 142945, 176732, 211310, 220915, 285890, 422620, 441830, 486013, 571780, 883660, 972026, 1944052, 2430065, 4860130, 9720260]

約数ペア:

[(1, 9720260), (2, 4860130), (4, 2430065), (5, 1944052), (10, 972026), (11, 883660), (17, 571780), (20, 486013), (22, 441830), (23, 422620), (34, 285890), (44, 220915), (46, 211310), (55, 176732), (68, 142945), (85, 114356), (92, 105655), (110, 88366), (113, 86020), (115, 84524), (170, 57178), (187, 51980), (220, 44183), (226, 43010), (230, 42262), (253, 38420), (340, 28589), (374, 25990), (391, 24860), (452, 21505), (460, 21131), (506, 19210), (565, 17204), (748, 12995), (782, 12430), (935, 10396), (1012, 9605), (1130, 8602), (1243, 7820), (1265, 7684), (1564, 6215), (1870, 5198), (1921, 5060), (1955, 4972), (2260, 4301), (2486, 3910), (2530, 3842), (2599, 3740)]