49726980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1386

約数の個数: 96

約数和(自身を含む): 157006080

約数和(自身を除く): 107279100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 710, 852, 1065, 1278, 1297, 1420, 1917, 2130, 2556, 2594, 3195, 3834, 3891, 4260, 5188, 6390, 6485, 7668, 7782, 9585, 11673, 12780, 12970, 15564, 19170, 19455, 23346, 25940, 35019, 38340, 38910, 46692, 58365, 70038, 77820, 92087, 116730, 140076, 175095, 184174, 233460, 276261, 350190, 368348, 460435, 552522, 700380, 828783, 920870, 1105044, 1381305, 1657566, 1841740, 2486349, 2762610, 3315132, 4143915, 4972698, 5525220, 8287830, 9945396, 12431745, 16575660, 24863490, 49726980]

約数ペア:

[(1, 49726980), (2, 24863490), (3, 16575660), (4, 12431745), (5, 9945396), (6, 8287830), (9, 5525220), (10, 4972698), (12, 4143915), (15, 3315132), (18, 2762610), (20, 2486349), (27, 1841740), (30, 1657566), (36, 1381305), (45, 1105044), (54, 920870), (60, 828783), (71, 700380), (90, 552522), (108, 460435), (135, 368348), (142, 350190), (180, 276261), (213, 233460), (270, 184174), (284, 175095), (355, 140076), (426, 116730), (540, 92087), (639, 77820), (710, 70038), (852, 58365), (1065, 46692), (1278, 38910), (1297, 38340), (1420, 35019), (1917, 25940), (2130, 23346), (2556, 19455), (2594, 19170), (3195, 15564), (3834, 12970), (3891, 12780), (4260, 11673), (5188, 9585), (6390, 7782), (6485, 7668)]