47443500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:849

約数の個数: 144

約数和(自身を含む): 161380128

約数和(自身を除く): 113936628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 125, 130, 150, 156, 180, 195, 225, 234, 250, 260, 300, 325, 375, 390, 450, 468, 500, 585, 650, 750, 780, 811, 900, 975, 1125, 1170, 1300, 1500, 1622, 1625, 1950, 2250, 2340, 2433, 2925, 3244, 3250, 3900, 4055, 4500, 4866, 4875, 5850, 6500, 7299, 8110, 9732, 9750, 10543, 11700, 12165, 14598, 14625, 16220, 19500, 20275, 21086, 24330, 29196, 29250, 31629, 36495, 40550, 42172, 48660, 52715, 58500, 60825, 63258, 72990, 81100, 94887, 101375, 105430, 121650, 126516, 145980, 158145, 182475, 189774, 202750, 210860, 243300, 263575, 304125, 316290, 364950, 379548, 405500, 474435, 527150, 608250, 632580, 729900, 790725, 912375, 948870, 1054300, 1216500, 1317875, 1581450, 1824750, 1897740, 2372175, 2635750, 3162900, 3649500, 3953625, 4744350, 5271500, 7907250, 9488700, 11860875, 15814500, 23721750, 47443500]

約数ペア:

[(1, 47443500), (2, 23721750), (3, 15814500), (4, 11860875), (5, 9488700), (6, 7907250), (9, 5271500), (10, 4744350), (12, 3953625), (13, 3649500), (15, 3162900), (18, 2635750), (20, 2372175), (25, 1897740), (26, 1824750), (30, 1581450), (36, 1317875), (39, 1216500), (45, 1054300), (50, 948870), (52, 912375), (60, 790725), (65, 729900), (75, 632580), (78, 608250), (90, 527150), (100, 474435), (117, 405500), (125, 379548), (130, 364950), (150, 316290), (156, 304125), (180, 263575), (195, 243300), (225, 210860), (234, 202750), (250, 189774), (260, 182475), (300, 158145), (325, 145980), (375, 126516), (390, 121650), (450, 105430), (468, 101375), (500, 94887), (585, 81100), (650, 72990), (750, 63258), (780, 60825), (811, 58500), (900, 52715), (975, 48660), (1125, 42172), (1170, 40550), (1300, 36495), (1500, 31629), (1622, 29250), (1625, 29196), (1950, 24330), (2250, 21086), (2340, 20275), (2433, 19500), (2925, 16220), (3244, 14625), (3250, 14598), (3900, 12165), (4055, 11700), (4500, 10543), (4866, 9750), (4875, 9732), (5850, 8110), (6500, 7299)]