61904820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:609

約数の個数: 96

約数和(自身を含む): 185286528

約数和(自身を除く): 123381708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 137, 170, 204, 255, 274, 340, 411, 443, 510, 548, 685, 822, 886, 1020, 1329, 1370, 1644, 1772, 2055, 2215, 2329, 2658, 2740, 4110, 4430, 4658, 5316, 6645, 6987, 7531, 8220, 8860, 9316, 11645, 13290, 13974, 15062, 22593, 23290, 26580, 27948, 30124, 34935, 37655, 45186, 46580, 60691, 69870, 75310, 90372, 112965, 121382, 139740, 150620, 182073, 225930, 242764, 303455, 364146, 451860, 606910, 728292, 910365, 1031747, 1213820, 1820730, 2063494, 3095241, 3641460, 4126988, 5158735, 6190482, 10317470, 12380964, 15476205, 20634940, 30952410, 61904820]

約数ペア:

[(1, 61904820), (2, 30952410), (3, 20634940), (4, 15476205), (5, 12380964), (6, 10317470), (10, 6190482), (12, 5158735), (15, 4126988), (17, 3641460), (20, 3095241), (30, 2063494), (34, 1820730), (51, 1213820), (60, 1031747), (68, 910365), (85, 728292), (102, 606910), (137, 451860), (170, 364146), (204, 303455), (255, 242764), (274, 225930), (340, 182073), (411, 150620), (443, 139740), (510, 121382), (548, 112965), (685, 90372), (822, 75310), (886, 69870), (1020, 60691), (1329, 46580), (1370, 45186), (1644, 37655), (1772, 34935), (2055, 30124), (2215, 27948), (2329, 26580), (2658, 23290), (2740, 22593), (4110, 15062), (4430, 13974), (4658, 13290), (5316, 11645), (6645, 9316), (6987, 8860), (7531, 8220)]