108191720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29723}}^1$

素因数の和:29754

約数の個数: 64

約数和(自身を含む): 299617920

約数和(自身を除く): 191426200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 29723, 59446, 118892, 148615, 208061, 237784, 297230, 386399, 416122, 594460, 772798, 832244, 1040305, 1188920, 1545596, 1664488, 1931995, 2080610, 2704793, 3091192, 3863990, 4161220, 5409586, 7727980, 8322440, 10819172, 13523965, 15455960, 21638344, 27047930, 54095860, 108191720]

約数ペア:

[(1, 108191720), (2, 54095860), (4, 27047930), (5, 21638344), (7, 15455960), (8, 13523965), (10, 10819172), (13, 8322440), (14, 7727980), (20, 5409586), (26, 4161220), (28, 3863990), (35, 3091192), (40, 2704793), (52, 2080610), (56, 1931995), (65, 1664488), (70, 1545596), (91, 1188920), (104, 1040305), (130, 832244), (140, 772798), (182, 594460), (260, 416122), (280, 386399), (364, 297230), (455, 237784), (520, 208061), (728, 148615), (910, 118892), (1820, 59446), (3640, 29723)]