91313950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 220860864

約数和(自身を除く): 129546914

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 47, 49, 50, 61, 65, 70, 91, 94, 98, 122, 130, 175, 182, 235, 245, 305, 325, 329, 350, 427, 455, 470, 490, 610, 611, 637, 650, 658, 793, 854, 910, 1175, 1222, 1225, 1274, 1525, 1586, 1645, 2135, 2275, 2303, 2350, 2450, 2867, 2989, 3050, 3055, 3185, 3290, 3965, 4270, 4277, 4550, 4606, 5551, 5734, 5978, 6110, 6370, 7930, 8225, 8554, 10675, 11102, 11515, 14335, 14945, 15275, 15925, 16450, 19825, 20069, 21350, 21385, 23030, 27755, 28670, 29890, 29939, 30550, 31850, 37271, 38857, 39650, 40138, 42770, 55510, 57575, 59878, 71675, 74542, 74725, 77714, 100345, 106925, 115150, 138775, 140483, 143350, 149450, 149695, 186355, 194285, 200690, 213850, 260897, 277550, 280966, 299390, 372710, 388570, 501725, 521794, 702415, 748475, 931775, 971425, 1003450, 1304485, 1404830, 1496950, 1826279, 1863550, 1942850, 2608970, 3512075, 3652558, 6522425, 7024150, 9131395, 13044850, 18262790, 45656975, 91313950]

約数ペア:

[(1, 91313950), (2, 45656975), (5, 18262790), (7, 13044850), (10, 9131395), (13, 7024150), (14, 6522425), (25, 3652558), (26, 3512075), (35, 2608970), (47, 1942850), (49, 1863550), (50, 1826279), (61, 1496950), (65, 1404830), (70, 1304485), (91, 1003450), (94, 971425), (98, 931775), (122, 748475), (130, 702415), (175, 521794), (182, 501725), (235, 388570), (245, 372710), (305, 299390), (325, 280966), (329, 277550), (350, 260897), (427, 213850), (455, 200690), (470, 194285), (490, 186355), (610, 149695), (611, 149450), (637, 143350), (650, 140483), (658, 138775), (793, 115150), (854, 106925), (910, 100345), (1175, 77714), (1222, 74725), (1225, 74542), (1274, 71675), (1525, 59878), (1586, 57575), (1645, 55510), (2135, 42770), (2275, 40138), (2303, 39650), (2350, 38857), (2450, 37271), (2867, 31850), (2989, 30550), (3050, 29939), (3055, 29890), (3185, 28670), (3290, 27755), (3965, 23030), (4270, 21385), (4277, 21350), (4550, 20069), (4606, 19825), (5551, 16450), (5734, 15925), (5978, 15275), (6110, 14945), (6370, 14335), (7930, 11515), (8225, 11102), (8554, 10675)]