165725690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 365783040

約数和(自身を除く): 200057350

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 41, 59, 62, 65, 82, 85, 118, 130, 155, 170, 205, 221, 295, 310, 403, 410, 442, 527, 533, 590, 697, 767, 806, 1003, 1054, 1066, 1105, 1271, 1394, 1534, 1829, 2006, 2015, 2210, 2419, 2542, 2635, 2665, 3485, 3658, 3835, 4030, 4838, 5015, 5270, 5330, 6355, 6851, 6970, 7670, 9061, 9145, 10030, 12095, 12710, 13039, 13702, 16523, 18122, 18290, 21607, 23777, 24190, 26078, 31093, 31447, 33046, 34255, 41123, 43214, 45305, 47554, 62186, 62894, 65195, 68510, 74989, 82246, 82615, 90610, 108035, 118885, 130390, 149978, 155465, 157235, 165230, 205615, 216070, 237770, 280891, 310930, 314470, 374945, 404209, 411230, 534599, 561782, 749890, 808418, 974857, 1069198, 1274813, 1404455, 1949714, 2021045, 2549626, 2672995, 2808910, 4042090, 4874285, 5345990, 6374065, 9748570, 12748130, 16572569, 33145138, 82862845, 165725690]

約数ペア:

[(1, 165725690), (2, 82862845), (5, 33145138), (10, 16572569), (13, 12748130), (17, 9748570), (26, 6374065), (31, 5345990), (34, 4874285), (41, 4042090), (59, 2808910), (62, 2672995), (65, 2549626), (82, 2021045), (85, 1949714), (118, 1404455), (130, 1274813), (155, 1069198), (170, 974857), (205, 808418), (221, 749890), (295, 561782), (310, 534599), (403, 411230), (410, 404209), (442, 374945), (527, 314470), (533, 310930), (590, 280891), (697, 237770), (767, 216070), (806, 205615), (1003, 165230), (1054, 157235), (1066, 155465), (1105, 149978), (1271, 130390), (1394, 118885), (1534, 108035), (1829, 90610), (2006, 82615), (2015, 82246), (2210, 74989), (2419, 68510), (2542, 65195), (2635, 62894), (2665, 62186), (3485, 47554), (3658, 45305), (3835, 43214), (4030, 41123), (4838, 34255), (5015, 33046), (5270, 31447), (5330, 31093), (6355, 26078), (6851, 24190), (6970, 23777), (7670, 21607), (9061, 18290), (9145, 18122), (10030, 16523), (12095, 13702), (12710, 13039)]