33223780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 80438400

約数和(自身を除く): 47214620

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 37, 38, 68, 74, 76, 85, 95, 139, 148, 170, 185, 190, 278, 323, 340, 370, 380, 556, 629, 646, 695, 703, 740, 1258, 1292, 1390, 1406, 1615, 2363, 2516, 2641, 2780, 2812, 3145, 3230, 3515, 4726, 5143, 5282, 6290, 6460, 7030, 9452, 10286, 10564, 11815, 11951, 12580, 13205, 14060, 20572, 23630, 23902, 25715, 26410, 44897, 47260, 47804, 51430, 52820, 59755, 87431, 89794, 97717, 102860, 119510, 174862, 179588, 195434, 224485, 239020, 349724, 390868, 437155, 448970, 488585, 874310, 897940, 977170, 1661189, 1748620, 1954340, 3322378, 6644756, 8305945, 16611890, 33223780]

約数ペア:

[(1, 33223780), (2, 16611890), (4, 8305945), (5, 6644756), (10, 3322378), (17, 1954340), (19, 1748620), (20, 1661189), (34, 977170), (37, 897940), (38, 874310), (68, 488585), (74, 448970), (76, 437155), (85, 390868), (95, 349724), (139, 239020), (148, 224485), (170, 195434), (185, 179588), (190, 174862), (278, 119510), (323, 102860), (340, 97717), (370, 89794), (380, 87431), (556, 59755), (629, 52820), (646, 51430), (695, 47804), (703, 47260), (740, 44897), (1258, 26410), (1292, 25715), (1390, 23902), (1406, 23630), (1615, 20572), (2363, 14060), (2516, 13205), (2641, 12580), (2780, 11951), (2812, 11815), (3145, 10564), (3230, 10286), (3515, 9452), (4726, 7030), (5143, 6460), (5282, 6290)]