251013407050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{275521}}^1$

素因数の和:275696

約数の個数: 96

約数和(自身を含む): 565767895680

約数和(自身を除く): 314754488630

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 137, 175, 190, 266, 274, 350, 475, 665, 685, 950, 959, 1330, 1370, 1918, 2603, 3325, 3425, 4795, 5206, 6650, 6850, 9590, 13015, 18221, 23975, 26030, 36442, 47950, 65075, 91105, 130150, 182210, 275521, 455525, 551042, 911050, 1377605, 1928647, 2755210, 3857294, 5234899, 6888025, 9643235, 10469798, 13776050, 19286470, 26174495, 36644293, 37746377, 48216175, 52348990, 73288586, 75492754, 96432350, 130872475, 183221465, 188731885, 261744950, 264224639, 366442930, 377463770, 528449278, 717181163, 916107325, 943659425, 1321123195, 1434362326, 1832214650, 1887318850, 2642246390, 3585905815, 5020268141, 6605615975, 7171811630, 10040536282, 13211231950, 17929529075, 25101340705, 35859058150, 50202681410, 125506703525, 251013407050]

約数ペア:

[(1, 251013407050), (2, 125506703525), (5, 50202681410), (7, 35859058150), (10, 25101340705), (14, 17929529075), (19, 13211231950), (25, 10040536282), (35, 7171811630), (38, 6605615975), (50, 5020268141), (70, 3585905815), (95, 2642246390), (133, 1887318850), (137, 1832214650), (175, 1434362326), (190, 1321123195), (266, 943659425), (274, 916107325), (350, 717181163), (475, 528449278), (665, 377463770), (685, 366442930), (950, 264224639), (959, 261744950), (1330, 188731885), (1370, 183221465), (1918, 130872475), (2603, 96432350), (3325, 75492754), (3425, 73288586), (4795, 52348990), (5206, 48216175), (6650, 37746377), (6850, 36644293), (9590, 26174495), (13015, 19286470), (18221, 13776050), (23975, 10469798), (26030, 9643235), (36442, 6888025), (47950, 5234899), (65075, 3857294), (91105, 2755210), (130150, 1928647), (182210, 1377605), (275521, 911050), (455525, 551042)]