91019460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 300839616

約数和(自身を除く): 209820156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 83, 84, 98, 105, 140, 147, 166, 196, 210, 245, 249, 294, 332, 373, 415, 420, 490, 498, 581, 588, 735, 746, 830, 980, 996, 1119, 1162, 1245, 1470, 1492, 1660, 1743, 1865, 2238, 2324, 2490, 2611, 2905, 2940, 3486, 3730, 4067, 4476, 4980, 5222, 5595, 5810, 6972, 7460, 7833, 8134, 8715, 10444, 11190, 11620, 12201, 13055, 15666, 16268, 17430, 18277, 20335, 22380, 24402, 26110, 30959, 31332, 34860, 36554, 39165, 40670, 48804, 52220, 54831, 61005, 61918, 73108, 78330, 81340, 91385, 92877, 109662, 122010, 123836, 154795, 156660, 182770, 185754, 216713, 219324, 244020, 274155, 309590, 365540, 371508, 433426, 464385, 548310, 619180, 650139, 866852, 928770, 1083565, 1096620, 1300278, 1516991, 1857540, 2167130, 2600556, 3033982, 3250695, 4334260, 4550973, 6067964, 6501390, 7584955, 9101946, 13002780, 15169910, 18203892, 22754865, 30339820, 45509730, 91019460]

約数ペア:

[(1, 91019460), (2, 45509730), (3, 30339820), (4, 22754865), (5, 18203892), (6, 15169910), (7, 13002780), (10, 9101946), (12, 7584955), (14, 6501390), (15, 6067964), (20, 4550973), (21, 4334260), (28, 3250695), (30, 3033982), (35, 2600556), (42, 2167130), (49, 1857540), (60, 1516991), (70, 1300278), (83, 1096620), (84, 1083565), (98, 928770), (105, 866852), (140, 650139), (147, 619180), (166, 548310), (196, 464385), (210, 433426), (245, 371508), (249, 365540), (294, 309590), (332, 274155), (373, 244020), (415, 219324), (420, 216713), (490, 185754), (498, 182770), (581, 156660), (588, 154795), (735, 123836), (746, 122010), (830, 109662), (980, 92877), (996, 91385), (1119, 81340), (1162, 78330), (1245, 73108), (1470, 61918), (1492, 61005), (1660, 54831), (1743, 52220), (1865, 48804), (2238, 40670), (2324, 39165), (2490, 36554), (2611, 34860), (2905, 31332), (2940, 30959), (3486, 26110), (3730, 24402), (4067, 22380), (4476, 20335), (4980, 18277), (5222, 17430), (5595, 16268), (5810, 15666), (6972, 13055), (7460, 12201), (7833, 11620), (8134, 11190), (8715, 10444)]