91840290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 248997888

約数和(自身を除く): 157157598

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 37, 51, 62, 74, 85, 93, 102, 111, 155, 157, 170, 185, 186, 222, 255, 310, 314, 370, 465, 471, 510, 527, 555, 629, 785, 930, 942, 1054, 1110, 1147, 1258, 1570, 1581, 1887, 2294, 2355, 2635, 2669, 3145, 3162, 3441, 3774, 4710, 4867, 5270, 5338, 5735, 5809, 6290, 6882, 7905, 8007, 9435, 9734, 11470, 11618, 13345, 14601, 15810, 16014, 17205, 17427, 18870, 19499, 24335, 26690, 29045, 29202, 34410, 34854, 38998, 40035, 48670, 58090, 58497, 73005, 80070, 82739, 87135, 97495, 98753, 116994, 146010, 165478, 174270, 180079, 194990, 197506, 248217, 292485, 296259, 360158, 413695, 493765, 496434, 540237, 584970, 592518, 827390, 900395, 987530, 1080474, 1241085, 1481295, 1800790, 2482170, 2701185, 2962590, 3061343, 5402370, 6122686, 9184029, 15306715, 18368058, 30613430, 45920145, 91840290]

約数ペア:

[(1, 91840290), (2, 45920145), (3, 30613430), (5, 18368058), (6, 15306715), (10, 9184029), (15, 6122686), (17, 5402370), (30, 3061343), (31, 2962590), (34, 2701185), (37, 2482170), (51, 1800790), (62, 1481295), (74, 1241085), (85, 1080474), (93, 987530), (102, 900395), (111, 827390), (155, 592518), (157, 584970), (170, 540237), (185, 496434), (186, 493765), (222, 413695), (255, 360158), (310, 296259), (314, 292485), (370, 248217), (465, 197506), (471, 194990), (510, 180079), (527, 174270), (555, 165478), (629, 146010), (785, 116994), (930, 98753), (942, 97495), (1054, 87135), (1110, 82739), (1147, 80070), (1258, 73005), (1570, 58497), (1581, 58090), (1887, 48670), (2294, 40035), (2355, 38998), (2635, 34854), (2669, 34410), (3145, 29202), (3162, 29045), (3441, 26690), (3774, 24335), (4710, 19499), (4867, 18870), (5270, 17427), (5338, 17205), (5735, 16014), (5809, 15810), (6290, 14601), (6882, 13345), (7905, 11618), (8007, 11470), (9435, 9734)]