88837580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 215913600

約数和(自身を除く): 127076020

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 101, 130, 170, 199, 202, 221, 260, 340, 398, 404, 442, 505, 796, 884, 995, 1010, 1105, 1313, 1717, 1990, 2020, 2210, 2587, 2626, 3383, 3434, 3980, 4420, 5174, 5252, 6565, 6766, 6868, 8585, 10348, 12935, 13130, 13532, 16915, 17170, 20099, 22321, 25870, 26260, 33830, 34340, 40198, 43979, 44642, 51740, 67660, 80396, 87958, 89284, 100495, 111605, 175916, 200990, 219895, 223210, 261287, 341683, 401980, 439790, 446420, 522574, 683366, 879580, 1045148, 1306435, 1366732, 1708415, 2612870, 3416830, 4441879, 5225740, 6833660, 8883758, 17767516, 22209395, 44418790, 88837580]

約数ペア:

[(1, 88837580), (2, 44418790), (4, 22209395), (5, 17767516), (10, 8883758), (13, 6833660), (17, 5225740), (20, 4441879), (26, 3416830), (34, 2612870), (52, 1708415), (65, 1366732), (68, 1306435), (85, 1045148), (101, 879580), (130, 683366), (170, 522574), (199, 446420), (202, 439790), (221, 401980), (260, 341683), (340, 261287), (398, 223210), (404, 219895), (442, 200990), (505, 175916), (796, 111605), (884, 100495), (995, 89284), (1010, 87958), (1105, 80396), (1313, 67660), (1717, 51740), (1990, 44642), (2020, 43979), (2210, 40198), (2587, 34340), (2626, 33830), (3383, 26260), (3434, 25870), (3980, 22321), (4420, 20099), (5174, 17170), (5252, 16915), (6565, 13532), (6766, 13130), (6868, 12935), (8585, 10348)]