28466100

素因数分解:

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

素因数の和:847

約数の個数: 144

約数和(自身を含む): 98674240

約数和(自身を除く): 70208140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 811, 900, 975, 1170, 1300, 1350, 1404, 1622, 1755, 1950, 2340, 2433, 2700, 2925, 3244, 3510, 3900, 4055, 4866, 5850, 7020, 7299, 8110, 8775, 9732, 10543, 11700, 12165, 14598, 16220, 17550, 20275, 21086, 21897, 24330, 29196, 31629, 35100, 36495, 40550, 42172, 43794, 48660, 52715, 60825, 63258, 72990, 81100, 87588, 94887, 105430, 109485, 121650, 126516, 145980, 158145, 182475, 189774, 210860, 218970, 243300, 263575, 284661, 316290, 364950, 379548, 437940, 474435, 527150, 547425, 569322, 632580, 729900, 790725, 948870, 1054300, 1094850, 1138644, 1423305, 1581450, 1897740, 2189700, 2372175, 2846610, 3162900, 4744350, 5693220, 7116525, 9488700, 14233050, 28466100]

約数ペア:

[(1, 28466100), (2, 14233050), (3, 9488700), (4, 7116525), (5, 5693220), (6, 4744350), (9, 3162900), (10, 2846610), (12, 2372175), (13, 2189700), (15, 1897740), (18, 1581450), (20, 1423305), (25, 1138644), (26, 1094850), (27, 1054300), (30, 948870), (36, 790725), (39, 729900), (45, 632580), (50, 569322), (52, 547425), (54, 527150), (60, 474435), (65, 437940), (75, 379548), (78, 364950), (90, 316290), (100, 284661), (108, 263575), (117, 243300), (130, 218970), (135, 210860), (150, 189774), (156, 182475), (180, 158145), (195, 145980), (225, 126516), (234, 121650), (260, 109485), (270, 105430), (300, 94887), (325, 87588), (351, 81100), (390, 72990), (450, 63258), (468, 60825), (540, 52715), (585, 48660), (650, 43794), (675, 42172), (702, 40550), (780, 36495), (811, 35100), (900, 31629), (975, 29196), (1170, 24330), (1300, 21897), (1350, 21086), (1404, 20275), (1622, 17550), (1755, 16220), (1950, 14598), (2340, 12165), (2433, 11700), (2700, 10543), (2925, 9732), (3244, 8775), (3510, 8110), (3900, 7299), (4055, 7020), (4866, 5850)]