139526660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1$

素因数の和:2533

約数の個数: 96

約数和(自身を含む): 372406272

約数和(自身を除く): 232879612

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2473, 2821, 4030, 4340, 4946, 5642, 8060, 9892, 11284, 12365, 14105, 17311, 24730, 28210, 32149, 34622, 49460, 56420, 64298, 69244, 76663, 86555, 128596, 153326, 160745, 173110, 225043, 306652, 321490, 346220, 383315, 450086, 536641, 642980, 766630, 900172, 996619, 1073282, 1125215, 1533260, 1993238, 2146564, 2250430, 2683205, 3986476, 4500860, 4983095, 5366410, 6976333, 9966190, 10732820, 13952666, 19932380, 27905332, 34881665, 69763330, 139526660]

約数ペア:

[(1, 139526660), (2, 69763330), (4, 34881665), (5, 27905332), (7, 19932380), (10, 13952666), (13, 10732820), (14, 9966190), (20, 6976333), (26, 5366410), (28, 4983095), (31, 4500860), (35, 3986476), (52, 2683205), (62, 2250430), (65, 2146564), (70, 1993238), (91, 1533260), (124, 1125215), (130, 1073282), (140, 996619), (155, 900172), (182, 766630), (217, 642980), (260, 536641), (310, 450086), (364, 383315), (403, 346220), (434, 321490), (455, 306652), (620, 225043), (806, 173110), (868, 160745), (910, 153326), (1085, 128596), (1612, 86555), (1820, 76663), (2015, 69244), (2170, 64298), (2473, 56420), (2821, 49460), (4030, 34622), (4340, 32149), (4946, 28210), (5642, 24730), (8060, 17311), (9892, 14105), (11284, 12365)]