29175274640

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{25391}}^1$

素因数の和:25728

約数の個数: 80

約数和(自身を含む): 69370131456

約数和(自身を除く): 40194856816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 271, 424, 530, 542, 848, 1060, 1084, 1355, 2120, 2168, 2710, 4240, 4336, 5420, 10840, 14363, 21680, 25391, 28726, 50782, 57452, 71815, 101564, 114904, 126955, 143630, 203128, 229808, 253910, 287260, 406256, 507820, 574520, 1015640, 1149040, 1345723, 2031280, 2691446, 5382892, 6728615, 6880961, 10765784, 13457230, 13761922, 21531568, 26914460, 27523844, 34404805, 53828920, 55047688, 68809610, 107657840, 110095376, 137619220, 275238440, 364690933, 550476880, 729381866, 1458763732, 1823454665, 2917527464, 3646909330, 5835054928, 7293818660, 14587637320, 29175274640]

約数ペア:

[(1, 29175274640), (2, 14587637320), (4, 7293818660), (5, 5835054928), (8, 3646909330), (10, 2917527464), (16, 1823454665), (20, 1458763732), (40, 729381866), (53, 550476880), (80, 364690933), (106, 275238440), (212, 137619220), (265, 110095376), (271, 107657840), (424, 68809610), (530, 55047688), (542, 53828920), (848, 34404805), (1060, 27523844), (1084, 26914460), (1355, 21531568), (2120, 13761922), (2168, 13457230), (2710, 10765784), (4240, 6880961), (4336, 6728615), (5420, 5382892), (10840, 2691446), (14363, 2031280), (21680, 1345723), (25391, 1149040), (28726, 1015640), (50782, 574520), (57452, 507820), (71815, 406256), (101564, 287260), (114904, 253910), (126955, 229808), (143630, 203128)]