88875804940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{73}}^1\times {\mathrm{1667}}^1$

素因数の和:1868

約数の個数: 144

約数和(自身を含む): 207790859808

約数和(自身を除く): 118915054868

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 73, 106, 130, 146, 212, 260, 265, 292, 365, 530, 689, 730, 949, 1060, 1378, 1460, 1667, 1898, 2756, 2809, 3334, 3445, 3796, 3869, 4745, 5618, 6668, 6890, 7738, 8335, 9490, 11236, 13780, 14045, 15476, 16670, 18980, 19345, 21671, 28090, 33340, 36517, 38690, 43342, 50297, 56180, 73034, 77380, 86684, 88351, 100594, 108355, 121691, 146068, 176702, 182585, 201188, 205057, 216710, 243382, 251485, 353404, 365170, 410114, 433420, 441755, 486764, 502970, 608455, 730340, 820228, 883510, 1005940, 1025285, 1148563, 1216910, 1581983, 1767020, 2050570, 2297126, 2433820, 2665741, 3163966, 4101140, 4594252, 4682603, 5331482, 5742815, 6327932, 6449623, 7909915, 9365206, 10662964, 11485630, 12899246, 13328705, 15819830, 18730412, 22971260, 23413015, 25798492, 26657410, 31639660, 32248115, 46826030, 53314820, 60873839, 64496230, 83845099, 93652060, 121747678, 128992460, 167690198, 243495356, 304369195, 335380396, 341830019, 419225495, 608738390, 683660038, 838450990, 1217476780, 1367320076, 1676901980, 1709150095, 3418300190, 4443790247, 6836600380, 8887580494, 17775160988, 22218951235, 44437902470, 88875804940]

約数ペア:

[(1, 88875804940), (2, 44437902470), (4, 22218951235), (5, 17775160988), (10, 8887580494), (13, 6836600380), (20, 4443790247), (26, 3418300190), (52, 1709150095), (53, 1676901980), (65, 1367320076), (73, 1217476780), (106, 838450990), (130, 683660038), (146, 608738390), (212, 419225495), (260, 341830019), (265, 335380396), (292, 304369195), (365, 243495356), (530, 167690198), (689, 128992460), (730, 121747678), (949, 93652060), (1060, 83845099), (1378, 64496230), (1460, 60873839), (1667, 53314820), (1898, 46826030), (2756, 32248115), (2809, 31639660), (3334, 26657410), (3445, 25798492), (3796, 23413015), (3869, 22971260), (4745, 18730412), (5618, 15819830), (6668, 13328705), (6890, 12899246), (7738, 11485630), (8335, 10662964), (9490, 9365206), (11236, 7909915), (13780, 6449623), (14045, 6327932), (15476, 5742815), (16670, 5331482), (18980, 4682603), (19345, 4594252), (21671, 4101140), (28090, 3163966), (33340, 2665741), (36517, 2433820), (38690, 2297126), (43342, 2050570), (50297, 1767020), (56180, 1581983), (73034, 1216910), (77380, 1148563), (86684, 1025285), (88351, 1005940), (100594, 883510), (108355, 820228), (121691, 730340), (146068, 608455), (176702, 502970), (182585, 486764), (201188, 441755), (205057, 433420), (216710, 410114), (243382, 365170), (251485, 353404)]