121498580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 304480512

約数和(自身を除く): 182981932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 61, 70, 82, 122, 140, 164, 205, 244, 287, 305, 347, 410, 427, 574, 610, 694, 820, 854, 1148, 1220, 1388, 1435, 1708, 1735, 2135, 2429, 2501, 2870, 3470, 4270, 4858, 5002, 5740, 6940, 8540, 9716, 10004, 12145, 12505, 14227, 17507, 21167, 24290, 25010, 28454, 35014, 42334, 48580, 50020, 56908, 70028, 71135, 84668, 87535, 99589, 105835, 142270, 148169, 175070, 199178, 211670, 284540, 296338, 350140, 398356, 423340, 497945, 592676, 740845, 867847, 995890, 1481690, 1735694, 1991780, 2963380, 3471388, 4339235, 6074929, 8678470, 12149858, 17356940, 24299716, 30374645, 60749290, 121498580]

約数ペア:

[(1, 121498580), (2, 60749290), (4, 30374645), (5, 24299716), (7, 17356940), (10, 12149858), (14, 8678470), (20, 6074929), (28, 4339235), (35, 3471388), (41, 2963380), (61, 1991780), (70, 1735694), (82, 1481690), (122, 995890), (140, 867847), (164, 740845), (205, 592676), (244, 497945), (287, 423340), (305, 398356), (347, 350140), (410, 296338), (427, 284540), (574, 211670), (610, 199178), (694, 175070), (820, 148169), (854, 142270), (1148, 105835), (1220, 99589), (1388, 87535), (1435, 84668), (1708, 71135), (1735, 70028), (2135, 56908), (2429, 50020), (2501, 48580), (2870, 42334), (3470, 35014), (4270, 28454), (4858, 25010), (5002, 24290), (5740, 21167), (6940, 17507), (8540, 14227), (9716, 12505), (10004, 12145)]