149535190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{709}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 323896320

約数和(自身を除く): 174361130

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 131, 161, 230, 262, 322, 655, 709, 805, 917, 1310, 1418, 1610, 1834, 3013, 3545, 4585, 4963, 6026, 7090, 9170, 9926, 15065, 16307, 21091, 24815, 30130, 32614, 42182, 49630, 81535, 92879, 105455, 114149, 163070, 185758, 210910, 228298, 464395, 570745, 650153, 928790, 1141490, 1300306, 2136217, 3250765, 4272434, 6501530, 10681085, 14953519, 21362170, 29907038, 74767595, 149535190]

約数ペア:

[(1, 149535190), (2, 74767595), (5, 29907038), (7, 21362170), (10, 14953519), (14, 10681085), (23, 6501530), (35, 4272434), (46, 3250765), (70, 2136217), (115, 1300306), (131, 1141490), (161, 928790), (230, 650153), (262, 570745), (322, 464395), (655, 228298), (709, 210910), (805, 185758), (917, 163070), (1310, 114149), (1418, 105455), (1610, 92879), (1834, 81535), (3013, 49630), (3545, 42182), (4585, 32614), (4963, 30130), (6026, 24815), (7090, 21091), (9170, 16307), (9926, 15065)]