7552500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 120

約数和(自身を含む): 23617440

約数和(自身を除く): 16064940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 53, 57, 60, 75, 76, 95, 100, 106, 114, 125, 150, 159, 190, 212, 228, 250, 265, 285, 300, 318, 375, 380, 475, 500, 530, 570, 625, 636, 750, 795, 950, 1007, 1060, 1140, 1250, 1325, 1425, 1500, 1590, 1875, 1900, 2014, 2375, 2500, 2650, 2850, 3021, 3180, 3750, 3975, 4028, 4750, 5035, 5300, 5700, 6042, 6625, 7125, 7500, 7950, 9500, 10070, 11875, 12084, 13250, 14250, 15105, 15900, 19875, 20140, 23750, 25175, 26500, 28500, 30210, 33125, 35625, 39750, 47500, 50350, 60420, 66250, 71250, 75525, 79500, 99375, 100700, 125875, 132500, 142500, 151050, 198750, 251750, 302100, 377625, 397500, 503500, 629375, 755250, 1258750, 1510500, 1888125, 2517500, 3776250, 7552500]

約数ペア:

[(1, 7552500), (2, 3776250), (3, 2517500), (4, 1888125), (5, 1510500), (6, 1258750), (10, 755250), (12, 629375), (15, 503500), (19, 397500), (20, 377625), (25, 302100), (30, 251750), (38, 198750), (50, 151050), (53, 142500), (57, 132500), (60, 125875), (75, 100700), (76, 99375), (95, 79500), (100, 75525), (106, 71250), (114, 66250), (125, 60420), (150, 50350), (159, 47500), (190, 39750), (212, 35625), (228, 33125), (250, 30210), (265, 28500), (285, 26500), (300, 25175), (318, 23750), (375, 20140), (380, 19875), (475, 15900), (500, 15105), (530, 14250), (570, 13250), (625, 12084), (636, 11875), (750, 10070), (795, 9500), (950, 7950), (1007, 7500), (1060, 7125), (1140, 6625), (1250, 6042), (1325, 5700), (1425, 5300), (1500, 5035), (1590, 4750), (1875, 4028), (1900, 3975), (2014, 3750), (2375, 3180), (2500, 3021), (2650, 2850)]