74167450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{587}}^1$

素因数の和:644

約数の個数: 72

約数和(自身を含む): 166676832

約数和(自身を除く): 92509382

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 361, 475, 587, 665, 722, 950, 1174, 1330, 1805, 2527, 2935, 3325, 3610, 4109, 5054, 5870, 6650, 8218, 9025, 11153, 12635, 14675, 18050, 20545, 22306, 25270, 29350, 41090, 55765, 63175, 78071, 102725, 111530, 126350, 156142, 205450, 211907, 278825, 390355, 423814, 557650, 780710, 1059535, 1483349, 1951775, 2119070, 2966698, 3903550, 5297675, 7416745, 10595350, 14833490, 37083725, 74167450]

約数ペア:

[(1, 74167450), (2, 37083725), (5, 14833490), (7, 10595350), (10, 7416745), (14, 5297675), (19, 3903550), (25, 2966698), (35, 2119070), (38, 1951775), (50, 1483349), (70, 1059535), (95, 780710), (133, 557650), (175, 423814), (190, 390355), (266, 278825), (350, 211907), (361, 205450), (475, 156142), (587, 126350), (665, 111530), (722, 102725), (950, 78071), (1174, 63175), (1330, 55765), (1805, 41090), (2527, 29350), (2935, 25270), (3325, 22306), (3610, 20545), (4109, 18050), (5054, 14675), (5870, 12635), (6650, 11153), (8218, 9025)]