154393330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 355857408

約数和(自身を除く): 201464078

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 169, 182, 217, 310, 338, 403, 421, 434, 455, 806, 842, 845, 910, 1085, 1183, 1690, 2015, 2105, 2170, 2366, 2821, 2947, 4030, 4210, 5239, 5473, 5642, 5894, 5915, 10478, 10946, 11830, 13051, 14105, 14735, 26102, 26195, 27365, 28210, 29470, 36673, 38311, 52390, 54730, 65255, 71149, 73346, 76622, 91357, 130510, 142298, 169663, 182714, 183365, 191555, 339326, 355745, 366730, 383110, 456785, 498043, 711490, 848315, 913570, 996086, 1187641, 1696630, 2205619, 2375282, 2490215, 4411238, 4980430, 5938205, 11028095, 11876410, 15439333, 22056190, 30878666, 77196665, 154393330]

約数ペア:

[(1, 154393330), (2, 77196665), (5, 30878666), (7, 22056190), (10, 15439333), (13, 11876410), (14, 11028095), (26, 5938205), (31, 4980430), (35, 4411238), (62, 2490215), (65, 2375282), (70, 2205619), (91, 1696630), (130, 1187641), (155, 996086), (169, 913570), (182, 848315), (217, 711490), (310, 498043), (338, 456785), (403, 383110), (421, 366730), (434, 355745), (455, 339326), (806, 191555), (842, 183365), (845, 182714), (910, 169663), (1085, 142298), (1183, 130510), (1690, 91357), (2015, 76622), (2105, 73346), (2170, 71149), (2366, 65255), (2821, 54730), (2947, 52390), (4030, 38311), (4210, 36673), (5239, 29470), (5473, 28210), (5642, 27365), (5894, 26195), (5915, 26102), (10478, 14735), (10946, 14105), (11830, 13051)]