61483730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 152287128

約数和(自身を除く): 90803398

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 49, 55, 61, 70, 77, 85, 98, 110, 119, 121, 122, 154, 170, 187, 238, 242, 245, 305, 374, 385, 427, 490, 539, 595, 605, 610, 671, 770, 833, 847, 854, 935, 1037, 1078, 1190, 1210, 1309, 1342, 1666, 1694, 1870, 2057, 2074, 2135, 2618, 2695, 2989, 3355, 4114, 4165, 4235, 4270, 4697, 5185, 5390, 5929, 5978, 6545, 6710, 7259, 7381, 8330, 8470, 9163, 9394, 10285, 10370, 11407, 11858, 13090, 14399, 14518, 14762, 14945, 18326, 20570, 22814, 23485, 28798, 29645, 29890, 32879, 36295, 36905, 45815, 46970, 50813, 51667, 57035, 59290, 65758, 71995, 72590, 73810, 79849, 91630, 100793, 101626, 103334, 114070, 125477, 143990, 159698, 164395, 201586, 250954, 254065, 258335, 328790, 361669, 399245, 503965, 508130, 516670, 558943, 627385, 723338, 798490, 878339, 1007930, 1117886, 1254770, 1756678, 1808345, 2794715, 3616690, 4391695, 5589430, 6148373, 8783390, 12296746, 30741865, 61483730]

約数ペア:

[(1, 61483730), (2, 30741865), (5, 12296746), (7, 8783390), (10, 6148373), (11, 5589430), (14, 4391695), (17, 3616690), (22, 2794715), (34, 1808345), (35, 1756678), (49, 1254770), (55, 1117886), (61, 1007930), (70, 878339), (77, 798490), (85, 723338), (98, 627385), (110, 558943), (119, 516670), (121, 508130), (122, 503965), (154, 399245), (170, 361669), (187, 328790), (238, 258335), (242, 254065), (245, 250954), (305, 201586), (374, 164395), (385, 159698), (427, 143990), (490, 125477), (539, 114070), (595, 103334), (605, 101626), (610, 100793), (671, 91630), (770, 79849), (833, 73810), (847, 72590), (854, 71995), (935, 65758), (1037, 59290), (1078, 57035), (1190, 51667), (1210, 50813), (1309, 46970), (1342, 45815), (1666, 36905), (1694, 36295), (1870, 32879), (2057, 29890), (2074, 29645), (2135, 28798), (2618, 23485), (2695, 22814), (2989, 20570), (3355, 18326), (4114, 14945), (4165, 14762), (4235, 14518), (4270, 14399), (4697, 13090), (5185, 11858), (5390, 11407), (5929, 10370), (5978, 10285), (6545, 9394), (6710, 9163), (7259, 8470), (7381, 8330)]