22557180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 68060160

約数和(自身を除く): 45502980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 188, 190, 228, 235, 282, 285, 380, 421, 470, 564, 570, 705, 842, 893, 940, 1140, 1263, 1410, 1684, 1786, 2105, 2526, 2679, 2820, 3572, 4210, 4465, 5052, 5358, 6315, 7999, 8420, 8930, 10716, 12630, 13395, 15998, 17860, 19787, 23997, 25260, 26790, 31996, 39574, 39995, 47994, 53580, 59361, 79148, 79990, 95988, 98935, 118722, 119985, 159980, 197870, 237444, 239970, 296805, 375953, 395740, 479940, 593610, 751906, 1127859, 1187220, 1503812, 1879765, 2255718, 3759530, 4511436, 5639295, 7519060, 11278590, 22557180]

約数ペア:

[(1, 22557180), (2, 11278590), (3, 7519060), (4, 5639295), (5, 4511436), (6, 3759530), (10, 2255718), (12, 1879765), (15, 1503812), (19, 1187220), (20, 1127859), (30, 751906), (38, 593610), (47, 479940), (57, 395740), (60, 375953), (76, 296805), (94, 239970), (95, 237444), (114, 197870), (141, 159980), (188, 119985), (190, 118722), (228, 98935), (235, 95988), (282, 79990), (285, 79148), (380, 59361), (421, 53580), (470, 47994), (564, 39995), (570, 39574), (705, 31996), (842, 26790), (893, 25260), (940, 23997), (1140, 19787), (1263, 17860), (1410, 15998), (1684, 13395), (1786, 12630), (2105, 10716), (2526, 8930), (2679, 8420), (2820, 7999), (3572, 6315), (4210, 5358), (4465, 5052)]