16804520200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{27043}}^1$

素因数の和:27311

約数の個数: 96

約数和(自身を含む): 42253545600

約数和(自身を除く): 25449025400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 239, 260, 325, 478, 520, 650, 956, 1195, 1300, 1912, 2390, 2600, 3107, 4780, 5975, 6214, 9560, 11950, 12428, 15535, 23900, 24856, 27043, 31070, 47800, 54086, 62140, 77675, 108172, 124280, 135215, 155350, 216344, 270430, 310700, 351559, 540860, 621400, 676075, 703118, 1081720, 1352150, 1406236, 1757795, 2704300, 2812472, 3515590, 5408600, 6463277, 7031180, 8788975, 12926554, 14062360, 17577950, 25853108, 32316385, 35155900, 51706216, 64632770, 70311800, 84022601, 129265540, 161581925, 168045202, 258531080, 323163850, 336090404, 420113005, 646327700, 672180808, 840226010, 1292655400, 1680452020, 2100565025, 3360904040, 4201130050, 8402260100, 16804520200]

約数ペア:

[(1, 16804520200), (2, 8402260100), (4, 4201130050), (5, 3360904040), (8, 2100565025), (10, 1680452020), (13, 1292655400), (20, 840226010), (25, 672180808), (26, 646327700), (40, 420113005), (50, 336090404), (52, 323163850), (65, 258531080), (100, 168045202), (104, 161581925), (130, 129265540), (200, 84022601), (239, 70311800), (260, 64632770), (325, 51706216), (478, 35155900), (520, 32316385), (650, 25853108), (956, 17577950), (1195, 14062360), (1300, 12926554), (1912, 8788975), (2390, 7031180), (2600, 6463277), (3107, 5408600), (4780, 3515590), (5975, 2812472), (6214, 2704300), (9560, 1757795), (11950, 1406236), (12428, 1352150), (15535, 1081720), (23900, 703118), (24856, 676075), (27043, 621400), (31070, 540860), (47800, 351559), (54086, 310700), (62140, 270430), (77675, 216344), (108172, 155350), (124280, 135215)]