66347260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:551

約数の個数: 96

約数和(自身を含む): 171739008

約数和(自身を除く): 105391748

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 61, 68, 70, 85, 119, 122, 140, 170, 238, 244, 305, 340, 427, 457, 476, 595, 610, 854, 914, 1037, 1190, 1220, 1708, 1828, 2074, 2135, 2285, 2380, 3199, 4148, 4270, 4570, 5185, 6398, 7259, 7769, 8540, 9140, 10370, 12796, 14518, 15538, 15995, 20740, 27877, 29036, 31076, 31990, 36295, 38845, 54383, 55754, 63980, 72590, 77690, 108766, 111508, 139385, 145180, 155380, 195139, 217532, 271915, 278770, 390278, 473909, 543830, 557540, 780556, 947818, 975695, 1087660, 1895636, 1951390, 2369545, 3317363, 3902780, 4739090, 6634726, 9478180, 13269452, 16586815, 33173630, 66347260]

約数ペア:

[(1, 66347260), (2, 33173630), (4, 16586815), (5, 13269452), (7, 9478180), (10, 6634726), (14, 4739090), (17, 3902780), (20, 3317363), (28, 2369545), (34, 1951390), (35, 1895636), (61, 1087660), (68, 975695), (70, 947818), (85, 780556), (119, 557540), (122, 543830), (140, 473909), (170, 390278), (238, 278770), (244, 271915), (305, 217532), (340, 195139), (427, 155380), (457, 145180), (476, 139385), (595, 111508), (610, 108766), (854, 77690), (914, 72590), (1037, 63980), (1190, 55754), (1220, 54383), (1708, 38845), (1828, 36295), (2074, 31990), (2135, 31076), (2285, 29036), (2380, 27877), (3199, 20740), (4148, 15995), (4270, 15538), (4570, 14518), (5185, 12796), (6398, 10370), (7259, 9140), (7769, 8540)]