88140780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5381}}^1$

素因数の和:5416

約数の個数: 144

約数和(自身を含む): 329120064

約数和(自身を除く): 240979284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5381, 5460, 8190, 10762, 16143, 16380, 21524, 26905, 32286, 37667, 48429, 53810, 64572, 69953, 75334, 80715, 96858, 107620, 113001, 139906, 150668, 161430, 188335, 193716, 209859, 226002, 242145, 279812, 322860, 339003, 349765, 376670, 419718, 452004, 484290, 489671, 565005, 629577, 678006, 699530, 753340, 839436, 968580, 979342, 1049295, 1130010, 1259154, 1356012, 1399060, 1469013, 1695015, 1958684, 2098590, 2260020, 2448355, 2518308, 2938026, 3147885, 3390030, 4197180, 4407039, 4896710, 5876052, 6295770, 6780060, 7345065, 8814078, 9793420, 12591540, 14690130, 17628156, 22035195, 29380260, 44070390, 88140780]

約数ペア:

[(1, 88140780), (2, 44070390), (3, 29380260), (4, 22035195), (5, 17628156), (6, 14690130), (7, 12591540), (9, 9793420), (10, 8814078), (12, 7345065), (13, 6780060), (14, 6295770), (15, 5876052), (18, 4896710), (20, 4407039), (21, 4197180), (26, 3390030), (28, 3147885), (30, 2938026), (35, 2518308), (36, 2448355), (39, 2260020), (42, 2098590), (45, 1958684), (52, 1695015), (60, 1469013), (63, 1399060), (65, 1356012), (70, 1259154), (78, 1130010), (84, 1049295), (90, 979342), (91, 968580), (105, 839436), (117, 753340), (126, 699530), (130, 678006), (140, 629577), (156, 565005), (180, 489671), (182, 484290), (195, 452004), (210, 419718), (234, 376670), (252, 349765), (260, 339003), (273, 322860), (315, 279812), (364, 242145), (390, 226002), (420, 209859), (455, 193716), (468, 188335), (546, 161430), (585, 150668), (630, 139906), (780, 113001), (819, 107620), (910, 96858), (1092, 80715), (1170, 75334), (1260, 69953), (1365, 64572), (1638, 53810), (1820, 48429), (2340, 37667), (2730, 32286), (3276, 26905), (4095, 21524), (5381, 16380), (5460, 16143), (8190, 10762)]