15206414510

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:683

約数の個数: 128

約数和(自身を含む): 32646240000

約数和(自身を除く): 17439825490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 109, 178, 218, 245, 343, 445, 457, 490, 545, 623, 686, 763, 890, 914, 1090, 1246, 1526, 1715, 2285, 3115, 3199, 3430, 3815, 4361, 4570, 5341, 6230, 6398, 7630, 8722, 9701, 10682, 15995, 19402, 21805, 22393, 26705, 30527, 31990, 37387, 40673, 43610, 44786, 48505, 49813, 53410, 61054, 67907, 74774, 81346, 97010, 99626, 111965, 135814, 152635, 156751, 186935, 203365, 223930, 249065, 284711, 305270, 313502, 339535, 348691, 373870, 406730, 475349, 498130, 569422, 679070, 697382, 783755, 950698, 1423555, 1567510, 1743455, 1992977, 2376745, 2440837, 2847110, 3327443, 3486910, 3985954, 4433357, 4753490, 4881674, 6654886, 8866714, 9964885, 12204185, 13950839, 16637215, 17085859, 19929770, 22166785, 24408370, 27901678, 31033499, 33274430, 34171718, 44333570, 62066998, 69754195, 85429295, 139508390, 155167495, 170858590, 217234493, 310334990, 434468986, 1086172465, 1520641451, 2172344930, 3041282902, 7603207255, 15206414510]

約数ペア:

[(1, 15206414510), (2, 7603207255), (5, 3041282902), (7, 2172344930), (10, 1520641451), (14, 1086172465), (35, 434468986), (49, 310334990), (70, 217234493), (89, 170858590), (98, 155167495), (109, 139508390), (178, 85429295), (218, 69754195), (245, 62066998), (343, 44333570), (445, 34171718), (457, 33274430), (490, 31033499), (545, 27901678), (623, 24408370), (686, 22166785), (763, 19929770), (890, 17085859), (914, 16637215), (1090, 13950839), (1246, 12204185), (1526, 9964885), (1715, 8866714), (2285, 6654886), (3115, 4881674), (3199, 4753490), (3430, 4433357), (3815, 3985954), (4361, 3486910), (4570, 3327443), (5341, 2847110), (6230, 2440837), (6398, 2376745), (7630, 1992977), (8722, 1743455), (9701, 1567510), (10682, 1423555), (15995, 950698), (19402, 783755), (21805, 697382), (22393, 679070), (26705, 569422), (30527, 498130), (31990, 475349), (37387, 406730), (40673, 373870), (43610, 348691), (44786, 339535), (48505, 313502), (49813, 305270), (53410, 284711), (61054, 249065), (67907, 223930), (74774, 203365), (81346, 186935), (97010, 156751), (99626, 152635), (111965, 135814)]