49109940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1459}}^1$

素因数の和:1502

約数の個数: 144

約数和(自身を含む): 172186560

約数和(自身を除く): 123076620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1459, 1530, 1683, 1870, 1980, 2244, 2805, 2918, 3060, 3366, 3740, 4377, 5610, 5836, 6732, 7295, 8415, 8754, 11220, 13131, 14590, 16049, 16830, 17508, 21885, 24803, 26262, 29180, 32098, 33660, 43770, 48147, 49606, 52524, 64196, 65655, 74409, 80245, 87540, 96294, 99212, 124015, 131310, 144441, 148818, 160490, 192588, 223227, 240735, 248030, 262620, 272833, 288882, 297636, 320980, 372045, 446454, 481470, 496060, 545666, 577764, 722205, 744090, 818499, 892908, 962940, 1091332, 1116135, 1364165, 1444410, 1488180, 1636998, 2232270, 2455497, 2728330, 2888820, 3273996, 4092495, 4464540, 4910994, 5456660, 8184990, 9821988, 12277485, 16369980, 24554970, 49109940]

約数ペア:

[(1, 49109940), (2, 24554970), (3, 16369980), (4, 12277485), (5, 9821988), (6, 8184990), (9, 5456660), (10, 4910994), (11, 4464540), (12, 4092495), (15, 3273996), (17, 2888820), (18, 2728330), (20, 2455497), (22, 2232270), (30, 1636998), (33, 1488180), (34, 1444410), (36, 1364165), (44, 1116135), (45, 1091332), (51, 962940), (55, 892908), (60, 818499), (66, 744090), (68, 722205), (85, 577764), (90, 545666), (99, 496060), (102, 481470), (110, 446454), (132, 372045), (153, 320980), (165, 297636), (170, 288882), (180, 272833), (187, 262620), (198, 248030), (204, 240735), (220, 223227), (255, 192588), (306, 160490), (330, 148818), (340, 144441), (374, 131310), (396, 124015), (495, 99212), (510, 96294), (561, 87540), (612, 80245), (660, 74409), (748, 65655), (765, 64196), (935, 52524), (990, 49606), (1020, 48147), (1122, 43770), (1459, 33660), (1530, 32098), (1683, 29180), (1870, 26262), (1980, 24803), (2244, 21885), (2805, 17508), (2918, 16830), (3060, 16049), (3366, 14590), (3740, 13131), (4377, 11220), (5610, 8754), (5836, 8415), (6732, 7295)]