42146910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 126410544

約数和(自身を除く): 84263634

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 163, 169, 170, 195, 221, 234, 255, 306, 326, 338, 390, 442, 489, 507, 510, 585, 663, 765, 815, 845, 978, 1014, 1105, 1170, 1326, 1467, 1521, 1530, 1630, 1690, 1989, 2119, 2210, 2445, 2535, 2771, 2873, 2934, 3042, 3315, 3978, 4238, 4890, 5070, 5542, 5746, 6357, 6630, 7335, 7605, 8313, 8619, 9945, 10595, 12714, 13855, 14365, 14670, 15210, 16626, 17238, 19071, 19890, 21190, 24939, 25857, 27547, 27710, 28730, 31785, 36023, 38142, 41565, 43095, 49878, 51714, 55094, 63570, 72046, 82641, 83130, 86190, 95355, 108069, 124695, 129285, 137735, 165282, 180115, 190710, 216138, 247923, 249390, 258570, 275470, 324207, 360230, 413205, 468299, 495846, 540345, 648414, 826410, 936598, 1080690, 1239615, 1404897, 1621035, 2341495, 2479230, 2809794, 3242070, 4214691, 4682990, 7024485, 8429382, 14048970, 21073455, 42146910]

約数ペア:

[(1, 42146910), (2, 21073455), (3, 14048970), (5, 8429382), (6, 7024485), (9, 4682990), (10, 4214691), (13, 3242070), (15, 2809794), (17, 2479230), (18, 2341495), (26, 1621035), (30, 1404897), (34, 1239615), (39, 1080690), (45, 936598), (51, 826410), (65, 648414), (78, 540345), (85, 495846), (90, 468299), (102, 413205), (117, 360230), (130, 324207), (153, 275470), (163, 258570), (169, 249390), (170, 247923), (195, 216138), (221, 190710), (234, 180115), (255, 165282), (306, 137735), (326, 129285), (338, 124695), (390, 108069), (442, 95355), (489, 86190), (507, 83130), (510, 82641), (585, 72046), (663, 63570), (765, 55094), (815, 51714), (845, 49878), (978, 43095), (1014, 41565), (1105, 38142), (1170, 36023), (1326, 31785), (1467, 28730), (1521, 27710), (1530, 27547), (1630, 25857), (1690, 24939), (1989, 21190), (2119, 19890), (2210, 19071), (2445, 17238), (2535, 16626), (2771, 15210), (2873, 14670), (2934, 14365), (3042, 13855), (3315, 12714), (3978, 10595), (4238, 9945), (4890, 8619), (5070, 8313), (5542, 7605), (5746, 7335), (6357, 6630)]