7942409220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{198461}}^1$

素因数の和:198525

約数の個数: 96

約数和(自身を含む): 24005963520

約数和(自身を除く): 16063554300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 345, 348, 435, 460, 580, 667, 690, 870, 1334, 1380, 1740, 2001, 2668, 3335, 4002, 6670, 8004, 10005, 13340, 20010, 40020, 198461, 396922, 595383, 793844, 992305, 1190766, 1984610, 2381532, 2976915, 3969220, 4564603, 5755369, 5953830, 9129206, 11510738, 11907660, 13693809, 17266107, 18258412, 22823015, 23021476, 27387618, 28776845, 34532214, 45646030, 54775236, 57553690, 68469045, 69064428, 86330535, 91292060, 115107380, 132373487, 136938090, 172661070, 264746974, 273876180, 345322140, 397120461, 529493948, 661867435, 794240922, 1323734870, 1588481844, 1985602305, 2647469740, 3971204610, 7942409220]

約数ペア:

[(1, 7942409220), (2, 3971204610), (3, 2647469740), (4, 1985602305), (5, 1588481844), (6, 1323734870), (10, 794240922), (12, 661867435), (15, 529493948), (20, 397120461), (23, 345322140), (29, 273876180), (30, 264746974), (46, 172661070), (58, 136938090), (60, 132373487), (69, 115107380), (87, 91292060), (92, 86330535), (115, 69064428), (116, 68469045), (138, 57553690), (145, 54775236), (174, 45646030), (230, 34532214), (276, 28776845), (290, 27387618), (345, 23021476), (348, 22823015), (435, 18258412), (460, 17266107), (580, 13693809), (667, 11907660), (690, 11510738), (870, 9129206), (1334, 5953830), (1380, 5755369), (1740, 4564603), (2001, 3969220), (2668, 2976915), (3335, 2381532), (4002, 1984610), (6670, 1190766), (8004, 992305), (10005, 793844), (13340, 595383), (20010, 396922), (40020, 198461)]