68470350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 191429712

約数和(自身を除く): 122959362

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 37, 39, 50, 65, 73, 74, 75, 78, 111, 130, 146, 150, 169, 185, 195, 219, 222, 325, 338, 365, 370, 390, 438, 481, 507, 555, 650, 730, 845, 925, 949, 962, 975, 1014, 1095, 1110, 1443, 1690, 1825, 1850, 1898, 1950, 2190, 2405, 2535, 2701, 2775, 2847, 2886, 3650, 4225, 4745, 4810, 5070, 5402, 5475, 5550, 5694, 6253, 7215, 8103, 8450, 9490, 10950, 12025, 12337, 12506, 12675, 13505, 14235, 14430, 16206, 18759, 23725, 24050, 24674, 25350, 27010, 28470, 31265, 35113, 36075, 37011, 37518, 40515, 47450, 61685, 62530, 67525, 70226, 71175, 72150, 74022, 81030, 93795, 105339, 123370, 135050, 142350, 156325, 175565, 185055, 187590, 202575, 210678, 308425, 312650, 351130, 370110, 405150, 456469, 468975, 526695, 616850, 877825, 912938, 925275, 937950, 1053390, 1369407, 1755650, 1850550, 2282345, 2633475, 2738814, 4564690, 5266950, 6847035, 11411725, 13694070, 22823450, 34235175, 68470350]

約数ペア:

[(1, 68470350), (2, 34235175), (3, 22823450), (5, 13694070), (6, 11411725), (10, 6847035), (13, 5266950), (15, 4564690), (25, 2738814), (26, 2633475), (30, 2282345), (37, 1850550), (39, 1755650), (50, 1369407), (65, 1053390), (73, 937950), (74, 925275), (75, 912938), (78, 877825), (111, 616850), (130, 526695), (146, 468975), (150, 456469), (169, 405150), (185, 370110), (195, 351130), (219, 312650), (222, 308425), (325, 210678), (338, 202575), (365, 187590), (370, 185055), (390, 175565), (438, 156325), (481, 142350), (507, 135050), (555, 123370), (650, 105339), (730, 93795), (845, 81030), (925, 74022), (949, 72150), (962, 71175), (975, 70226), (1014, 67525), (1095, 62530), (1110, 61685), (1443, 47450), (1690, 40515), (1825, 37518), (1850, 37011), (1898, 36075), (1950, 35113), (2190, 31265), (2405, 28470), (2535, 27010), (2701, 25350), (2775, 24674), (2847, 24050), (2886, 23725), (3650, 18759), (4225, 16206), (4745, 14430), (4810, 14235), (5070, 13505), (5402, 12675), (5475, 12506), (5550, 12337), (5694, 12025), (6253, 10950), (7215, 9490), (8103, 8450)]