38455950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 108649296

約数和(自身を除く): 70193346

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 37, 39, 41, 50, 65, 74, 75, 78, 82, 111, 123, 130, 150, 169, 185, 195, 205, 222, 246, 325, 338, 370, 390, 410, 481, 507, 533, 555, 615, 650, 845, 925, 962, 975, 1014, 1025, 1066, 1110, 1230, 1443, 1517, 1599, 1690, 1850, 1950, 2050, 2405, 2535, 2665, 2775, 2886, 3034, 3075, 3198, 4225, 4551, 4810, 5070, 5330, 5550, 6150, 6253, 6929, 7215, 7585, 7995, 8450, 9102, 12025, 12506, 12675, 13325, 13858, 14430, 15170, 15990, 18759, 19721, 20787, 22755, 24050, 25350, 26650, 31265, 34645, 36075, 37518, 37925, 39442, 39975, 41574, 45510, 59163, 62530, 69290, 72150, 75850, 79950, 93795, 98605, 103935, 113775, 118326, 156325, 173225, 187590, 197210, 207870, 227550, 256373, 295815, 312650, 346450, 468975, 493025, 512746, 519675, 591630, 769119, 937950, 986050, 1039350, 1281865, 1479075, 1538238, 2563730, 2958150, 3845595, 6409325, 7691190, 12818650, 19227975, 38455950]

約数ペア:

[(1, 38455950), (2, 19227975), (3, 12818650), (5, 7691190), (6, 6409325), (10, 3845595), (13, 2958150), (15, 2563730), (25, 1538238), (26, 1479075), (30, 1281865), (37, 1039350), (39, 986050), (41, 937950), (50, 769119), (65, 591630), (74, 519675), (75, 512746), (78, 493025), (82, 468975), (111, 346450), (123, 312650), (130, 295815), (150, 256373), (169, 227550), (185, 207870), (195, 197210), (205, 187590), (222, 173225), (246, 156325), (325, 118326), (338, 113775), (370, 103935), (390, 98605), (410, 93795), (481, 79950), (507, 75850), (533, 72150), (555, 69290), (615, 62530), (650, 59163), (845, 45510), (925, 41574), (962, 39975), (975, 39442), (1014, 37925), (1025, 37518), (1066, 36075), (1110, 34645), (1230, 31265), (1443, 26650), (1517, 25350), (1599, 24050), (1690, 22755), (1850, 20787), (1950, 19721), (2050, 18759), (2405, 15990), (2535, 15170), (2665, 14430), (2775, 13858), (2886, 13325), (3034, 12675), (3075, 12506), (3198, 12025), (4225, 9102), (4551, 8450), (4810, 7995), (5070, 7585), (5330, 7215), (5550, 6929), (6150, 6253)]