78034950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{3539}}^1$

素因数の和:3571

約数の個数: 108

約数和(自身を含む): 243952020

約数和(自身を除く): 165917070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 350, 441, 450, 490, 525, 630, 735, 882, 1050, 1225, 1470, 1575, 2205, 2450, 3150, 3539, 3675, 4410, 7078, 7350, 10617, 11025, 17695, 21234, 22050, 24773, 31851, 35390, 49546, 53085, 63702, 74319, 88475, 106170, 123865, 148638, 159255, 173411, 176950, 222957, 247730, 265425, 318510, 346822, 371595, 445914, 520233, 530850, 619325, 743190, 796275, 867055, 1040466, 1114785, 1238650, 1560699, 1592550, 1734110, 1857975, 2229570, 2601165, 3121398, 3715950, 4335275, 5202330, 5573925, 7803495, 8670550, 11147850, 13005825, 15606990, 26011650, 39017475, 78034950]

約数ペア:

[(1, 78034950), (2, 39017475), (3, 26011650), (5, 15606990), (6, 13005825), (7, 11147850), (9, 8670550), (10, 7803495), (14, 5573925), (15, 5202330), (18, 4335275), (21, 3715950), (25, 3121398), (30, 2601165), (35, 2229570), (42, 1857975), (45, 1734110), (49, 1592550), (50, 1560699), (63, 1238650), (70, 1114785), (75, 1040466), (90, 867055), (98, 796275), (105, 743190), (126, 619325), (147, 530850), (150, 520233), (175, 445914), (210, 371595), (225, 346822), (245, 318510), (294, 265425), (315, 247730), (350, 222957), (441, 176950), (450, 173411), (490, 159255), (525, 148638), (630, 123865), (735, 106170), (882, 88475), (1050, 74319), (1225, 63702), (1470, 53085), (1575, 49546), (2205, 35390), (2450, 31851), (3150, 24773), (3539, 22050), (3675, 21234), (4410, 17695), (7078, 11025), (7350, 10617)]