89724180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16433}}^1$

素因数の和:16465

約数の個数: 96

約数和(自身を含む): 309222144

約数和(自身を除く): 219497964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 16433, 32866, 49299, 65732, 82165, 98598, 115031, 164330, 197196, 213629, 230062, 246495, 328660, 345093, 427258, 460124, 492990, 575155, 640887, 690186, 854516, 985980, 1068145, 1150310, 1281774, 1380372, 1495403, 1725465, 2136290, 2300620, 2563548, 2990806, 3204435, 3450930, 4272580, 4486209, 5981612, 6408870, 6901860, 7477015, 8972418, 12817740, 14954030, 17944836, 22431045, 29908060, 44862090, 89724180]

約数ペア:

[(1, 89724180), (2, 44862090), (3, 29908060), (4, 22431045), (5, 17944836), (6, 14954030), (7, 12817740), (10, 8972418), (12, 7477015), (13, 6901860), (14, 6408870), (15, 5981612), (20, 4486209), (21, 4272580), (26, 3450930), (28, 3204435), (30, 2990806), (35, 2563548), (39, 2300620), (42, 2136290), (52, 1725465), (60, 1495403), (65, 1380372), (70, 1281774), (78, 1150310), (84, 1068145), (91, 985980), (105, 854516), (130, 690186), (140, 640887), (156, 575155), (182, 492990), (195, 460124), (210, 427258), (260, 345093), (273, 328660), (364, 246495), (390, 230062), (420, 213629), (455, 197196), (546, 164330), (780, 115031), (910, 98598), (1092, 82165), (1365, 65732), (1820, 49299), (2730, 32866), (5460, 16433)]