48886620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 150802848

約数和(自身を除く): 101916228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 61, 74, 76, 95, 111, 114, 122, 148, 183, 185, 190, 222, 228, 244, 285, 305, 361, 366, 370, 380, 444, 555, 570, 610, 703, 722, 732, 740, 915, 1083, 1110, 1140, 1159, 1220, 1406, 1444, 1805, 1830, 2109, 2166, 2220, 2257, 2318, 2812, 3477, 3515, 3610, 3660, 4218, 4332, 4514, 4636, 5415, 5795, 6771, 6954, 7030, 7220, 8436, 9028, 10545, 10830, 11285, 11590, 13357, 13542, 13908, 14060, 17385, 21090, 21660, 22021, 22570, 23180, 26714, 27084, 33855, 34770, 40071, 42180, 42883, 44042, 45140, 53428, 66063, 66785, 67710, 69540, 80142, 85766, 88084, 110105, 128649, 132126, 133570, 135420, 160284, 171532, 200355, 214415, 220210, 257298, 264252, 267140, 330315, 400710, 428830, 440420, 514596, 643245, 660630, 801420, 814777, 857660, 1286490, 1321260, 1629554, 2444331, 2572980, 3259108, 4073885, 4888662, 8147770, 9777324, 12221655, 16295540, 24443310, 48886620]

約数ペア:

[(1, 48886620), (2, 24443310), (3, 16295540), (4, 12221655), (5, 9777324), (6, 8147770), (10, 4888662), (12, 4073885), (15, 3259108), (19, 2572980), (20, 2444331), (30, 1629554), (37, 1321260), (38, 1286490), (57, 857660), (60, 814777), (61, 801420), (74, 660630), (76, 643245), (95, 514596), (111, 440420), (114, 428830), (122, 400710), (148, 330315), (183, 267140), (185, 264252), (190, 257298), (222, 220210), (228, 214415), (244, 200355), (285, 171532), (305, 160284), (361, 135420), (366, 133570), (370, 132126), (380, 128649), (444, 110105), (555, 88084), (570, 85766), (610, 80142), (703, 69540), (722, 67710), (732, 66785), (740, 66063), (915, 53428), (1083, 45140), (1110, 44042), (1140, 42883), (1159, 42180), (1220, 40071), (1406, 34770), (1444, 33855), (1805, 27084), (1830, 26714), (2109, 23180), (2166, 22570), (2220, 22021), (2257, 21660), (2318, 21090), (2812, 17385), (3477, 14060), (3515, 13908), (3610, 13542), (3660, 13357), (4218, 11590), (4332, 11285), (4514, 10830), (4636, 10545), (5415, 9028), (5795, 8436), (6771, 7220), (6954, 7030)]