53452260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1993}}^1$

素因数の和:2157

約数の個数: 72

約数和(自身を含む): 163308600

約数和(自身を除く): 109856340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 1993, 2235, 2682, 2980, 3986, 4470, 5364, 5979, 6705, 7972, 8940, 9965, 11958, 13410, 17937, 19930, 23916, 26820, 29895, 35874, 39860, 59790, 71748, 89685, 119580, 179370, 296957, 358740, 593914, 890871, 1187828, 1484785, 1781742, 2672613, 2969570, 3563484, 4454355, 5345226, 5939140, 8908710, 10690452, 13363065, 17817420, 26726130, 53452260]

約数ペア:

[(1, 53452260), (2, 26726130), (3, 17817420), (4, 13363065), (5, 10690452), (6, 8908710), (9, 5939140), (10, 5345226), (12, 4454355), (15, 3563484), (18, 2969570), (20, 2672613), (30, 1781742), (36, 1484785), (45, 1187828), (60, 890871), (90, 593914), (149, 358740), (180, 296957), (298, 179370), (447, 119580), (596, 89685), (745, 71748), (894, 59790), (1341, 39860), (1490, 35874), (1788, 29895), (1993, 26820), (2235, 23916), (2682, 19930), (2980, 17937), (3986, 13410), (4470, 11958), (5364, 9965), (5979, 8940), (6705, 7972)]