66844470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1570

約数の個数: 128

約数和(自身を含む): 210677760

約数和(自身を除く): 143833290

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 627, 665, 770, 798, 1045, 1155, 1254, 1330, 1463, 1523, 1995, 2090, 2310, 2926, 3046, 3135, 3990, 4389, 4569, 6270, 7315, 7615, 8778, 9138, 10661, 14630, 15230, 16753, 21322, 21945, 22845, 28937, 31983, 33506, 43890, 45690, 50259, 53305, 57874, 63966, 83765, 86811, 100518, 106610, 117271, 144685, 159915, 167530, 173622, 202559, 234542, 251295, 289370, 318307, 319830, 351813, 405118, 434055, 502590, 586355, 607677, 636614, 703626, 868110, 954921, 1012795, 1172710, 1215354, 1591535, 1759065, 1909842, 2025590, 2228149, 3038385, 3183070, 3518130, 4456298, 4774605, 6076770, 6684447, 9549210, 11140745, 13368894, 22281490, 33422235, 66844470]

約数ペア:

[(1, 66844470), (2, 33422235), (3, 22281490), (5, 13368894), (6, 11140745), (7, 9549210), (10, 6684447), (11, 6076770), (14, 4774605), (15, 4456298), (19, 3518130), (21, 3183070), (22, 3038385), (30, 2228149), (33, 2025590), (35, 1909842), (38, 1759065), (42, 1591535), (55, 1215354), (57, 1172710), (66, 1012795), (70, 954921), (77, 868110), (95, 703626), (105, 636614), (110, 607677), (114, 586355), (133, 502590), (154, 434055), (165, 405118), (190, 351813), (209, 319830), (210, 318307), (231, 289370), (266, 251295), (285, 234542), (330, 202559), (385, 173622), (399, 167530), (418, 159915), (462, 144685), (570, 117271), (627, 106610), (665, 100518), (770, 86811), (798, 83765), (1045, 63966), (1155, 57874), (1254, 53305), (1330, 50259), (1463, 45690), (1523, 43890), (1995, 33506), (2090, 31983), (2310, 28937), (2926, 22845), (3046, 21945), (3135, 21322), (3990, 16753), (4389, 15230), (4569, 14630), (6270, 10661), (7315, 9138), (7615, 8778)]