49611780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 164795904

約数和(自身を除く): 115184124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 60, 62, 68, 85, 90, 93, 102, 124, 153, 155, 170, 180, 186, 204, 255, 279, 306, 310, 340, 372, 465, 510, 523, 527, 558, 612, 620, 765, 930, 1020, 1046, 1054, 1116, 1395, 1530, 1569, 1581, 1860, 2092, 2108, 2615, 2635, 2790, 3060, 3138, 3162, 4707, 4743, 5230, 5270, 5580, 6276, 6324, 7845, 7905, 8891, 9414, 9486, 10460, 10540, 15690, 15810, 16213, 17782, 18828, 18972, 23535, 23715, 26673, 31380, 31620, 32426, 35564, 44455, 47070, 47430, 48639, 53346, 64852, 80019, 81065, 88910, 94140, 94860, 97278, 106692, 133365, 145917, 160038, 162130, 177820, 194556, 243195, 266730, 275621, 291834, 320076, 324260, 400095, 486390, 533460, 551242, 583668, 729585, 800190, 826863, 972780, 1102484, 1378105, 1459170, 1600380, 1653726, 2480589, 2756210, 2918340, 3307452, 4134315, 4961178, 5512420, 8268630, 9922356, 12402945, 16537260, 24805890, 49611780]

約数ペア:

[(1, 49611780), (2, 24805890), (3, 16537260), (4, 12402945), (5, 9922356), (6, 8268630), (9, 5512420), (10, 4961178), (12, 4134315), (15, 3307452), (17, 2918340), (18, 2756210), (20, 2480589), (30, 1653726), (31, 1600380), (34, 1459170), (36, 1378105), (45, 1102484), (51, 972780), (60, 826863), (62, 800190), (68, 729585), (85, 583668), (90, 551242), (93, 533460), (102, 486390), (124, 400095), (153, 324260), (155, 320076), (170, 291834), (180, 275621), (186, 266730), (204, 243195), (255, 194556), (279, 177820), (306, 162130), (310, 160038), (340, 145917), (372, 133365), (465, 106692), (510, 97278), (523, 94860), (527, 94140), (558, 88910), (612, 81065), (620, 80019), (765, 64852), (930, 53346), (1020, 48639), (1046, 47430), (1054, 47070), (1116, 44455), (1395, 35564), (1530, 32426), (1569, 31620), (1581, 31380), (1860, 26673), (2092, 23715), (2108, 23535), (2615, 18972), (2635, 18828), (2790, 17782), (3060, 16213), (3138, 15810), (3162, 15690), (4707, 10540), (4743, 10460), (5230, 9486), (5270, 9414), (5580, 8891), (6276, 7905), (6324, 7845)]