76284160

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1059

約数の個数: 72

約数和(自身を含む): 185909976

約数和(自身を除く): 109625816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 610, 640, 976, 977, 1220, 1280, 1952, 1954, 2440, 3904, 3908, 4880, 4885, 7808, 7816, 9760, 9770, 15616, 15632, 19520, 19540, 31264, 39040, 39080, 59597, 62528, 78080, 78160, 119194, 125056, 156320, 238388, 250112, 297985, 312640, 476776, 595970, 625280, 953552, 1191940, 1250560, 1907104, 2383880, 3814208, 4767760, 7628416, 9535520, 15256832, 19071040, 38142080, 76284160]

約数ペア:

[(1, 76284160), (2, 38142080), (4, 19071040), (5, 15256832), (8, 9535520), (10, 7628416), (16, 4767760), (20, 3814208), (32, 2383880), (40, 1907104), (61, 1250560), (64, 1191940), (80, 953552), (122, 625280), (128, 595970), (160, 476776), (244, 312640), (256, 297985), (305, 250112), (320, 238388), (488, 156320), (610, 125056), (640, 119194), (976, 78160), (977, 78080), (1220, 62528), (1280, 59597), (1952, 39080), (1954, 39040), (2440, 31264), (3904, 19540), (3908, 19520), (4880, 15632), (4885, 15616), (7808, 9770), (7816, 9760)]