26668590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 128

約数和(自身を含む): 74995200

約数和(自身を除く): 48326610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 59, 61, 65, 78, 95, 114, 118, 122, 130, 177, 183, 190, 195, 247, 285, 295, 305, 354, 366, 390, 494, 570, 590, 610, 741, 767, 793, 885, 915, 1121, 1159, 1235, 1482, 1534, 1586, 1770, 1830, 2242, 2301, 2318, 2379, 2470, 3363, 3477, 3599, 3705, 3835, 3965, 4602, 4758, 5605, 5795, 6726, 6954, 7198, 7410, 7670, 7930, 10797, 11210, 11505, 11590, 11895, 14573, 15067, 16815, 17385, 17995, 21594, 23010, 23790, 29146, 30134, 33630, 34770, 35990, 43719, 45201, 46787, 53985, 68381, 72865, 75335, 87438, 90402, 93574, 107970, 136762, 140361, 145730, 150670, 205143, 218595, 226005, 233935, 280722, 341905, 410286, 437190, 452010, 467870, 683810, 701805, 888953, 1025715, 1403610, 1777906, 2051430, 2666859, 4444765, 5333718, 8889530, 13334295, 26668590]

約数ペア:

[(1, 26668590), (2, 13334295), (3, 8889530), (5, 5333718), (6, 4444765), (10, 2666859), (13, 2051430), (15, 1777906), (19, 1403610), (26, 1025715), (30, 888953), (38, 701805), (39, 683810), (57, 467870), (59, 452010), (61, 437190), (65, 410286), (78, 341905), (95, 280722), (114, 233935), (118, 226005), (122, 218595), (130, 205143), (177, 150670), (183, 145730), (190, 140361), (195, 136762), (247, 107970), (285, 93574), (295, 90402), (305, 87438), (354, 75335), (366, 72865), (390, 68381), (494, 53985), (570, 46787), (590, 45201), (610, 43719), (741, 35990), (767, 34770), (793, 33630), (885, 30134), (915, 29146), (1121, 23790), (1159, 23010), (1235, 21594), (1482, 17995), (1534, 17385), (1586, 16815), (1770, 15067), (1830, 14573), (2242, 11895), (2301, 11590), (2318, 11505), (2379, 11210), (2470, 10797), (3363, 7930), (3477, 7670), (3599, 7410), (3705, 7198), (3835, 6954), (3965, 6726), (4602, 5795), (4758, 5605)]