75525000

素因数分解:

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

素因数の和:106

約数の個数: 192

約数和(自身を含む): 253108800

約数和(自身を除く): 177583800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 53, 57, 60, 75, 76, 95, 100, 106, 114, 120, 125, 150, 152, 159, 190, 200, 212, 228, 250, 265, 285, 300, 318, 375, 380, 424, 456, 475, 500, 530, 570, 600, 625, 636, 750, 760, 795, 950, 1000, 1007, 1060, 1140, 1250, 1272, 1325, 1425, 1500, 1590, 1875, 1900, 2014, 2120, 2280, 2375, 2500, 2650, 2850, 3000, 3021, 3125, 3180, 3750, 3800, 3975, 4028, 4750, 5000, 5035, 5300, 5700, 6042, 6250, 6360, 6625, 7125, 7500, 7950, 8056, 9375, 9500, 10070, 10600, 11400, 11875, 12084, 12500, 13250, 14250, 15000, 15105, 15900, 18750, 19000, 19875, 20140, 23750, 24168, 25000, 25175, 26500, 28500, 30210, 31800, 33125, 35625, 37500, 39750, 40280, 47500, 50350, 53000, 57000, 59375, 60420, 66250, 71250, 75000, 75525, 79500, 95000, 99375, 100700, 118750, 120840, 125875, 132500, 142500, 151050, 159000, 165625, 178125, 198750, 201400, 237500, 251750, 265000, 285000, 302100, 331250, 356250, 377625, 397500, 475000, 496875, 503500, 604200, 629375, 662500, 712500, 755250, 795000, 993750, 1007000, 1258750, 1325000, 1425000, 1510500, 1888125, 1987500, 2517500, 3021000, 3146875, 3776250, 3975000, 5035000, 6293750, 7552500, 9440625, 12587500, 15105000, 18881250, 25175000, 37762500, 75525000]

約数ペア:

[(1, 75525000), (2, 37762500), (3, 25175000), (4, 18881250), (5, 15105000), (6, 12587500), (8, 9440625), (10, 7552500), (12, 6293750), (15, 5035000), (19, 3975000), (20, 3776250), (24, 3146875), (25, 3021000), (30, 2517500), (38, 1987500), (40, 1888125), (50, 1510500), (53, 1425000), (57, 1325000), (60, 1258750), (75, 1007000), (76, 993750), (95, 795000), (100, 755250), (106, 712500), (114, 662500), (120, 629375), (125, 604200), (150, 503500), (152, 496875), (159, 475000), (190, 397500), (200, 377625), (212, 356250), (228, 331250), (250, 302100), (265, 285000), (285, 265000), (300, 251750), (318, 237500), (375, 201400), (380, 198750), (424, 178125), (456, 165625), (475, 159000), (500, 151050), (530, 142500), (570, 132500), (600, 125875), (625, 120840), (636, 118750), (750, 100700), (760, 99375), (795, 95000), (950, 79500), (1000, 75525), (1007, 75000), (1060, 71250), (1140, 66250), (1250, 60420), (1272, 59375), (1325, 57000), (1425, 53000), (1500, 50350), (1590, 47500), (1875, 40280), (1900, 39750), (2014, 37500), (2120, 35625), (2280, 33125), (2375, 31800), (2500, 30210), (2650, 28500), (2850, 26500), (3000, 25175), (3021, 25000), (3125, 24168), (3180, 23750), (3750, 20140), (3800, 19875), (3975, 19000), (4028, 18750), (4750, 15900), (5000, 15105), (5035, 15000), (5300, 14250), (5700, 13250), (6042, 12500), (6250, 12084), (6360, 11875), (6625, 11400), (7125, 10600), (7500, 10070), (7950, 9500), (8056, 9375)]