68574870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2791}}^1$

素因数の和:2827

約数の個数: 128

約数和(自身を含む): 225146880

約数和(自身を除く): 156572010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 2791, 3510, 4095, 4914, 5582, 8190, 8373, 12285, 13955, 16746, 19537, 24570, 25119, 27910, 36283, 39074, 41865, 50238, 58611, 72566, 75357, 83730, 97685, 108849, 117222, 125595, 150714, 175833, 181415, 195370, 217698, 251190, 253981, 293055, 326547, 351666, 362830, 376785, 507962, 527499, 544245, 586110, 653094, 753570, 761943, 879165, 979641, 1054998, 1088490, 1269905, 1523886, 1632735, 1758330, 1959282, 2285829, 2539810, 2637495, 3265470, 3809715, 4571658, 4898205, 5274990, 6857487, 7619430, 9796410, 11429145, 13714974, 22858290, 34287435, 68574870]

約数ペア:

[(1, 68574870), (2, 34287435), (3, 22858290), (5, 13714974), (6, 11429145), (7, 9796410), (9, 7619430), (10, 6857487), (13, 5274990), (14, 4898205), (15, 4571658), (18, 3809715), (21, 3265470), (26, 2637495), (27, 2539810), (30, 2285829), (35, 1959282), (39, 1758330), (42, 1632735), (45, 1523886), (54, 1269905), (63, 1088490), (65, 1054998), (70, 979641), (78, 879165), (90, 761943), (91, 753570), (105, 653094), (117, 586110), (126, 544245), (130, 527499), (135, 507962), (182, 376785), (189, 362830), (195, 351666), (210, 326547), (234, 293055), (270, 253981), (273, 251190), (315, 217698), (351, 195370), (378, 181415), (390, 175833), (455, 150714), (546, 125595), (585, 117222), (630, 108849), (702, 97685), (819, 83730), (910, 75357), (945, 72566), (1170, 58611), (1365, 50238), (1638, 41865), (1755, 39074), (1890, 36283), (2457, 27910), (2730, 25119), (2791, 24570), (3510, 19537), (4095, 16746), (4914, 13955), (5582, 12285), (8190, 8373)]