22146536180

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:1089

約数の個数: 96

約数和(自身を含む): 47941649280

約数和(自身を除く): 25795113100

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 157, 173, 236, 295, 314, 346, 590, 628, 691, 692, 785, 865, 1180, 1382, 1570, 1730, 2764, 3140, 3455, 3460, 6910, 9263, 10207, 13820, 18526, 20414, 27161, 37052, 40769, 40828, 46315, 51035, 54322, 81538, 92630, 102070, 108487, 108644, 119543, 135805, 163076, 185260, 203845, 204140, 216974, 239086, 271610, 407690, 433948, 478172, 542435, 543220, 597715, 815380, 1084870, 1195430, 1602499, 2169740, 2390860, 3204998, 6400733, 6409996, 7053037, 8012495, 12801466, 14106074, 16024990, 18768251, 25602932, 28212148, 32003665, 32049980, 35265185, 37536502, 64007330, 70530370, 75073004, 93841255, 128014660, 141060740, 187682510, 375365020, 1107326809, 2214653618, 4429307236, 5536634045, 11073268090, 22146536180]

約数ペア:

[(1, 22146536180), (2, 11073268090), (4, 5536634045), (5, 4429307236), (10, 2214653618), (20, 1107326809), (59, 375365020), (118, 187682510), (157, 141060740), (173, 128014660), (236, 93841255), (295, 75073004), (314, 70530370), (346, 64007330), (590, 37536502), (628, 35265185), (691, 32049980), (692, 32003665), (785, 28212148), (865, 25602932), (1180, 18768251), (1382, 16024990), (1570, 14106074), (1730, 12801466), (2764, 8012495), (3140, 7053037), (3455, 6409996), (3460, 6400733), (6910, 3204998), (9263, 2390860), (10207, 2169740), (13820, 1602499), (18526, 1195430), (20414, 1084870), (27161, 815380), (37052, 597715), (40769, 543220), (40828, 542435), (46315, 478172), (51035, 433948), (54322, 407690), (81538, 271610), (92630, 239086), (102070, 216974), (108487, 204140), (108644, 203845), (119543, 185260), (135805, 163076)]