162799910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 387072000

約数和(自身を除く): 224272090

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 29, 31, 35, 58, 62, 65, 70, 91, 130, 145, 155, 182, 199, 203, 217, 290, 310, 377, 398, 403, 406, 434, 455, 754, 806, 899, 910, 995, 1015, 1085, 1393, 1798, 1885, 1990, 2015, 2030, 2170, 2587, 2639, 2786, 2821, 3770, 4030, 4495, 5174, 5278, 5642, 5771, 6169, 6293, 6965, 8990, 11542, 11687, 12338, 12586, 12935, 13195, 13930, 14105, 18109, 23374, 25870, 26390, 28210, 28855, 30845, 31465, 36218, 40397, 43183, 57710, 58435, 61690, 62930, 75023, 80197, 80794, 81809, 86366, 90545, 116870, 150046, 160394, 163618, 178901, 181090, 201985, 215915, 357802, 375115, 400985, 403970, 409045, 431830, 525161, 561379, 750230, 801970, 818090, 894505, 1050322, 1122758, 1252307, 1789010, 2325713, 2504614, 2625805, 2806895, 4651426, 5251610, 5613790, 6261535, 11628565, 12523070, 16279991, 23257130, 32559982, 81399955, 162799910]

約数ペア:

[(1, 162799910), (2, 81399955), (5, 32559982), (7, 23257130), (10, 16279991), (13, 12523070), (14, 11628565), (26, 6261535), (29, 5613790), (31, 5251610), (35, 4651426), (58, 2806895), (62, 2625805), (65, 2504614), (70, 2325713), (91, 1789010), (130, 1252307), (145, 1122758), (155, 1050322), (182, 894505), (199, 818090), (203, 801970), (217, 750230), (290, 561379), (310, 525161), (377, 431830), (398, 409045), (403, 403970), (406, 400985), (434, 375115), (455, 357802), (754, 215915), (806, 201985), (899, 181090), (910, 178901), (995, 163618), (1015, 160394), (1085, 150046), (1393, 116870), (1798, 90545), (1885, 86366), (1990, 81809), (2015, 80794), (2030, 80197), (2170, 75023), (2587, 62930), (2639, 61690), (2786, 58435), (2821, 57710), (3770, 43183), (4030, 40397), (4495, 36218), (5174, 31465), (5278, 30845), (5642, 28855), (5771, 28210), (6169, 26390), (6293, 25870), (6965, 23374), (8990, 18109), (11542, 14105), (11687, 13930), (12338, 13195), (12586, 12935)]