85908130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 205701120

約数和(自身を除く): 119792990

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 59, 61, 62, 70, 77, 110, 118, 122, 154, 155, 217, 295, 305, 310, 341, 385, 413, 427, 434, 590, 610, 649, 671, 682, 770, 826, 854, 1085, 1298, 1342, 1705, 1829, 1891, 2065, 2135, 2170, 2387, 3245, 3355, 3410, 3599, 3658, 3782, 4130, 4270, 4543, 4697, 4774, 6490, 6710, 7198, 9086, 9145, 9394, 9455, 11935, 12803, 13237, 17995, 18290, 18910, 20119, 20801, 22715, 23485, 23870, 25193, 25606, 26474, 35990, 39589, 40238, 41602, 45430, 46970, 50386, 64015, 66185, 79178, 100595, 104005, 111569, 125965, 128030, 132370, 140833, 145607, 197945, 201190, 208010, 223138, 251930, 277123, 281666, 291214, 395890, 554246, 557845, 704165, 728035, 780983, 1115690, 1227259, 1385615, 1408330, 1456070, 1561966, 2454518, 2771230, 3904915, 6136295, 7809830, 8590813, 12272590, 17181626, 42954065, 85908130]

約数ペア:

[(1, 85908130), (2, 42954065), (5, 17181626), (7, 12272590), (10, 8590813), (11, 7809830), (14, 6136295), (22, 3904915), (31, 2771230), (35, 2454518), (55, 1561966), (59, 1456070), (61, 1408330), (62, 1385615), (70, 1227259), (77, 1115690), (110, 780983), (118, 728035), (122, 704165), (154, 557845), (155, 554246), (217, 395890), (295, 291214), (305, 281666), (310, 277123), (341, 251930), (385, 223138), (413, 208010), (427, 201190), (434, 197945), (590, 145607), (610, 140833), (649, 132370), (671, 128030), (682, 125965), (770, 111569), (826, 104005), (854, 100595), (1085, 79178), (1298, 66185), (1342, 64015), (1705, 50386), (1829, 46970), (1891, 45430), (2065, 41602), (2135, 40238), (2170, 39589), (2387, 35990), (3245, 26474), (3355, 25606), (3410, 25193), (3599, 23870), (3658, 23485), (3782, 22715), (4130, 20801), (4270, 20119), (4543, 18910), (4697, 18290), (4774, 17995), (6490, 13237), (6710, 12803), (7198, 11935), (9086, 9455), (9145, 9394)]