250042590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 216

約数和(自身を含む): 794678040

約数和(自身を除く): 544635450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 49, 59, 62, 63, 70, 90, 93, 98, 105, 118, 126, 147, 155, 177, 186, 210, 217, 245, 279, 294, 295, 310, 315, 354, 413, 434, 441, 465, 490, 531, 558, 590, 630, 651, 735, 826, 882, 885, 930, 961, 1062, 1085, 1239, 1302, 1395, 1470, 1519, 1770, 1829, 1922, 1953, 2065, 2170, 2205, 2478, 2655, 2790, 2883, 2891, 3038, 3255, 3658, 3717, 3906, 4130, 4410, 4557, 4805, 5310, 5487, 5766, 5782, 6195, 6510, 6727, 7434, 7595, 8649, 8673, 9114, 9145, 9610, 9765, 10974, 12390, 12803, 13454, 13671, 14415, 14455, 15190, 16461, 17298, 17346, 18290, 18585, 19530, 20181, 22785, 25606, 26019, 27342, 27435, 28830, 28910, 32922, 33635, 37170, 38409, 40362, 43245, 43365, 45570, 47089, 52038, 54870, 56699, 60543, 64015, 67270, 68355, 76818, 82305, 86490, 86730, 89621, 94178, 100905, 113398, 115227, 121086, 128030, 130095, 136710, 141267, 164610, 170097, 179242, 192045, 201810, 230454, 235445, 260190, 268863, 282534, 283495, 302715, 340194, 384090, 396893, 423801, 448105, 470890, 510291, 537726, 566990, 576135, 605430, 706335, 793786, 806589, 847602, 850485, 896210, 1020582, 1152270, 1190679, 1344315, 1412670, 1613178, 1700970, 1984465, 2119005, 2381358, 2551455, 2688630, 2778251, 3572037, 3968930, 4032945, 4238010, 5102910, 5556502, 5953395, 7144074, 8065890, 8334753, 11906790, 13891255, 16669506, 17860185, 25004259, 27782510, 35720370, 41673765, 50008518, 83347530, 125021295, 250042590]

約数ペア:

[(1, 250042590), (2, 125021295), (3, 83347530), (5, 50008518), (6, 41673765), (7, 35720370), (9, 27782510), (10, 25004259), (14, 17860185), (15, 16669506), (18, 13891255), (21, 11906790), (30, 8334753), (31, 8065890), (35, 7144074), (42, 5953395), (45, 5556502), (49, 5102910), (59, 4238010), (62, 4032945), (63, 3968930), (70, 3572037), (90, 2778251), (93, 2688630), (98, 2551455), (105, 2381358), (118, 2119005), (126, 1984465), (147, 1700970), (155, 1613178), (177, 1412670), (186, 1344315), (210, 1190679), (217, 1152270), (245, 1020582), (279, 896210), (294, 850485), (295, 847602), (310, 806589), (315, 793786), (354, 706335), (413, 605430), (434, 576135), (441, 566990), (465, 537726), (490, 510291), (531, 470890), (558, 448105), (590, 423801), (630, 396893), (651, 384090), (735, 340194), (826, 302715), (882, 283495), (885, 282534), (930, 268863), (961, 260190), (1062, 235445), (1085, 230454), (1239, 201810), (1302, 192045), (1395, 179242), (1470, 170097), (1519, 164610), (1770, 141267), (1829, 136710), (1922, 130095), (1953, 128030), (2065, 121086), (2170, 115227), (2205, 113398), (2478, 100905), (2655, 94178), (2790, 89621), (2883, 86730), (2891, 86490), (3038, 82305), (3255, 76818), (3658, 68355), (3717, 67270), (3906, 64015), (4130, 60543), (4410, 56699), (4557, 54870), (4805, 52038), (5310, 47089), (5487, 45570), (5766, 43365), (5782, 43245), (6195, 40362), (6510, 38409), (6727, 37170), (7434, 33635), (7595, 32922), (8649, 28910), (8673, 28830), (9114, 27435), (9145, 27342), (9610, 26019), (9765, 25606), (10974, 22785), (12390, 20181), (12803, 19530), (13454, 18585), (13671, 18290), (14415, 17346), (14455, 17298), (15190, 16461)]