84453460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:990

約数の個数: 96

約数和(自身を含む): 222969600

約数和(自身を除く): 138516140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 343, 364, 455, 490, 637, 686, 910, 947, 980, 1274, 1372, 1715, 1820, 1894, 2548, 3185, 3430, 3788, 4459, 4735, 6370, 6629, 6860, 8918, 9470, 12311, 12740, 13258, 17836, 18940, 22295, 24622, 26516, 33145, 44590, 46403, 49244, 61555, 66290, 86177, 89180, 92806, 123110, 132580, 172354, 185612, 232015, 246220, 324821, 344708, 430885, 464030, 603239, 649642, 861770, 928060, 1206478, 1299284, 1624105, 1723540, 2412956, 3016195, 3248210, 4222673, 6032390, 6496420, 8445346, 12064780, 16890692, 21113365, 42226730, 84453460]

約数ペア:

[(1, 84453460), (2, 42226730), (4, 21113365), (5, 16890692), (7, 12064780), (10, 8445346), (13, 6496420), (14, 6032390), (20, 4222673), (26, 3248210), (28, 3016195), (35, 2412956), (49, 1723540), (52, 1624105), (65, 1299284), (70, 1206478), (91, 928060), (98, 861770), (130, 649642), (140, 603239), (182, 464030), (196, 430885), (245, 344708), (260, 324821), (343, 246220), (364, 232015), (455, 185612), (490, 172354), (637, 132580), (686, 123110), (910, 92806), (947, 89180), (980, 86177), (1274, 66290), (1372, 61555), (1715, 49244), (1820, 46403), (1894, 44590), (2548, 33145), (3185, 26516), (3430, 24622), (3788, 22295), (4459, 18940), (4735, 17836), (6370, 13258), (6629, 12740), (6860, 12311), (8918, 9470)]