49006980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:546

約数の個数: 144

約数和(自身を含む): 165582144

約数和(自身を除く): 116575164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 53, 55, 60, 66, 90, 99, 106, 110, 132, 159, 165, 180, 198, 212, 220, 265, 318, 330, 396, 467, 477, 495, 530, 583, 636, 660, 795, 934, 954, 990, 1060, 1166, 1401, 1590, 1749, 1868, 1908, 1980, 2332, 2335, 2385, 2802, 2915, 3180, 3498, 4203, 4670, 4770, 5137, 5247, 5604, 5830, 6996, 7005, 8406, 8745, 9340, 9540, 10274, 10494, 11660, 14010, 15411, 16812, 17490, 20548, 20988, 21015, 24751, 25685, 26235, 28020, 30822, 34980, 42030, 46233, 49502, 51370, 52470, 61644, 74253, 77055, 84060, 92466, 99004, 102740, 104940, 123755, 148506, 154110, 184932, 222759, 231165, 247510, 272261, 297012, 308220, 371265, 445518, 462330, 495020, 544522, 742530, 816783, 891036, 924660, 1089044, 1113795, 1361305, 1485060, 1633566, 2227590, 2450349, 2722610, 3267132, 4083915, 4455180, 4900698, 5445220, 8167830, 9801396, 12251745, 16335660, 24503490, 49006980]

約数ペア:

[(1, 49006980), (2, 24503490), (3, 16335660), (4, 12251745), (5, 9801396), (6, 8167830), (9, 5445220), (10, 4900698), (11, 4455180), (12, 4083915), (15, 3267132), (18, 2722610), (20, 2450349), (22, 2227590), (30, 1633566), (33, 1485060), (36, 1361305), (44, 1113795), (45, 1089044), (53, 924660), (55, 891036), (60, 816783), (66, 742530), (90, 544522), (99, 495020), (106, 462330), (110, 445518), (132, 371265), (159, 308220), (165, 297012), (180, 272261), (198, 247510), (212, 231165), (220, 222759), (265, 184932), (318, 154110), (330, 148506), (396, 123755), (467, 104940), (477, 102740), (495, 99004), (530, 92466), (583, 84060), (636, 77055), (660, 74253), (795, 61644), (934, 52470), (954, 51370), (990, 49502), (1060, 46233), (1166, 42030), (1401, 34980), (1590, 30822), (1749, 28020), (1868, 26235), (1908, 25685), (1980, 24751), (2332, 21015), (2335, 20988), (2385, 20548), (2802, 17490), (2915, 16812), (3180, 15411), (3498, 14010), (4203, 11660), (4670, 10494), (4770, 10274), (5137, 9540), (5247, 9340), (5604, 8745), (5830, 8406), (6996, 7005)]