91505730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 128

約数和(自身を含む): 251942400

約数和(自身を除く): 160436670

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 29, 30, 34, 46, 51, 58, 69, 85, 87, 102, 115, 138, 145, 170, 174, 230, 255, 269, 290, 345, 391, 435, 493, 510, 538, 667, 690, 782, 807, 870, 986, 1173, 1334, 1345, 1479, 1614, 1955, 2001, 2346, 2465, 2690, 2958, 3335, 3910, 4002, 4035, 4573, 4930, 5865, 6187, 6670, 7395, 7801, 8070, 9146, 10005, 11339, 11730, 12374, 13719, 14790, 15602, 18561, 20010, 22678, 22865, 23403, 27438, 30935, 34017, 37122, 39005, 45730, 46806, 56695, 61870, 68034, 68595, 78010, 92805, 105179, 113390, 117015, 132617, 137190, 170085, 179423, 185610, 210358, 234030, 265234, 315537, 340170, 358846, 397851, 525895, 538269, 631074, 663085, 795702, 897115, 1051790, 1076538, 1326170, 1577685, 1794230, 1989255, 2691345, 3050191, 3155370, 3978510, 5382690, 6100382, 9150573, 15250955, 18301146, 30501910, 45752865, 91505730]

約数ペア:

[(1, 91505730), (2, 45752865), (3, 30501910), (5, 18301146), (6, 15250955), (10, 9150573), (15, 6100382), (17, 5382690), (23, 3978510), (29, 3155370), (30, 3050191), (34, 2691345), (46, 1989255), (51, 1794230), (58, 1577685), (69, 1326170), (85, 1076538), (87, 1051790), (102, 897115), (115, 795702), (138, 663085), (145, 631074), (170, 538269), (174, 525895), (230, 397851), (255, 358846), (269, 340170), (290, 315537), (345, 265234), (391, 234030), (435, 210358), (493, 185610), (510, 179423), (538, 170085), (667, 137190), (690, 132617), (782, 117015), (807, 113390), (870, 105179), (986, 92805), (1173, 78010), (1334, 68595), (1345, 68034), (1479, 61870), (1614, 56695), (1955, 46806), (2001, 45730), (2346, 39005), (2465, 37122), (2690, 34017), (2958, 30935), (3335, 27438), (3910, 23403), (4002, 22865), (4035, 22678), (4573, 20010), (4930, 18561), (5865, 15602), (6187, 14790), (6670, 13719), (7395, 12374), (7801, 11730), (8070, 11339), (9146, 10005)]