719938050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{439}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 1995913920

約数和(自身を除く): 1275975870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 39, 50, 58, 65, 75, 78, 87, 130, 145, 150, 174, 195, 290, 325, 377, 390, 435, 439, 650, 725, 754, 841, 870, 878, 975, 1131, 1317, 1450, 1682, 1885, 1950, 2175, 2195, 2262, 2523, 2634, 3770, 4205, 4350, 4390, 5046, 5655, 5707, 6585, 8410, 9425, 10933, 10975, 11310, 11414, 12615, 12731, 13170, 17121, 18850, 21025, 21866, 21950, 25230, 25462, 28275, 28535, 32799, 32925, 34242, 38193, 42050, 54665, 56550, 57070, 63075, 63655, 65598, 65850, 76386, 85605, 109330, 126150, 127310, 142675, 163995, 165503, 171210, 190965, 273325, 285350, 318275, 327990, 331006, 369199, 381930, 428025, 496509, 546650, 636550, 738398, 819975, 827515, 856050, 954825, 993018, 1107597, 1639950, 1655030, 1845995, 1909650, 2215194, 2482545, 3691990, 4137575, 4799587, 4965090, 5537985, 8275150, 9229975, 9599174, 11075970, 12412725, 14398761, 18459950, 23997935, 24825450, 27689925, 28797522, 47995870, 55379850, 71993805, 119989675, 143987610, 239979350, 359969025, 719938050]

約数ペア:

[(1, 719938050), (2, 359969025), (3, 239979350), (5, 143987610), (6, 119989675), (10, 71993805), (13, 55379850), (15, 47995870), (25, 28797522), (26, 27689925), (29, 24825450), (30, 23997935), (39, 18459950), (50, 14398761), (58, 12412725), (65, 11075970), (75, 9599174), (78, 9229975), (87, 8275150), (130, 5537985), (145, 4965090), (150, 4799587), (174, 4137575), (195, 3691990), (290, 2482545), (325, 2215194), (377, 1909650), (390, 1845995), (435, 1655030), (439, 1639950), (650, 1107597), (725, 993018), (754, 954825), (841, 856050), (870, 827515), (878, 819975), (975, 738398), (1131, 636550), (1317, 546650), (1450, 496509), (1682, 428025), (1885, 381930), (1950, 369199), (2175, 331006), (2195, 327990), (2262, 318275), (2523, 285350), (2634, 273325), (3770, 190965), (4205, 171210), (4350, 165503), (4390, 163995), (5046, 142675), (5655, 127310), (5707, 126150), (6585, 109330), (8410, 85605), (9425, 76386), (10933, 65850), (10975, 65598), (11310, 63655), (11414, 63075), (12615, 57070), (12731, 56550), (13170, 54665), (17121, 42050), (18850, 38193), (21025, 34242), (21866, 32925), (21950, 32799), (25230, 28535), (25462, 28275)]