76191990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12511}}^1$

素因数の和:12557

約数の個数: 64

約数和(自身を含む): 216207360

約数和(自身を除く): 140015370

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 12511, 25022, 37533, 62555, 75066, 87577, 125110, 175154, 187665, 262731, 362819, 375330, 437885, 525462, 725638, 875770, 1088457, 1313655, 1814095, 2176914, 2539733, 2627310, 3628190, 5079466, 5442285, 7619199, 10884570, 12698665, 15238398, 25397330, 38095995, 76191990]

約数ペア:

[(1, 76191990), (2, 38095995), (3, 25397330), (5, 15238398), (6, 12698665), (7, 10884570), (10, 7619199), (14, 5442285), (15, 5079466), (21, 3628190), (29, 2627310), (30, 2539733), (35, 2176914), (42, 1814095), (58, 1313655), (70, 1088457), (87, 875770), (105, 725638), (145, 525462), (174, 437885), (203, 375330), (210, 362819), (290, 262731), (406, 187665), (435, 175154), (609, 125110), (870, 87577), (1015, 75066), (1218, 62555), (2030, 37533), (3045, 25022), (6090, 12511)]