200957790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 546393600

約数和(自身を除く): 345435810

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 67, 110, 122, 134, 149, 165, 183, 201, 298, 305, 330, 335, 366, 402, 447, 610, 670, 671, 737, 745, 894, 915, 1005, 1342, 1474, 1490, 1639, 1830, 2010, 2013, 2211, 2235, 3278, 3355, 3685, 4026, 4087, 4422, 4470, 4917, 6710, 7370, 8174, 8195, 9089, 9834, 9983, 10065, 11055, 12261, 16390, 18178, 19966, 20130, 20435, 22110, 24522, 24585, 27267, 29949, 40870, 44957, 45445, 49170, 49915, 54534, 59898, 61305, 89914, 90890, 99830, 99979, 109813, 122610, 134871, 136335, 149745, 199958, 219626, 224785, 269742, 272670, 299490, 299937, 329439, 449570, 499895, 549065, 599874, 608963, 658878, 674355, 999790, 1098130, 1217926, 1348710, 1499685, 1647195, 1826889, 2999370, 3044815, 3294390, 3653778, 6089630, 6698593, 9134445, 13397186, 18268890, 20095779, 33492965, 40191558, 66985930, 100478895, 200957790]

約数ペア:

[(1, 200957790), (2, 100478895), (3, 66985930), (5, 40191558), (6, 33492965), (10, 20095779), (11, 18268890), (15, 13397186), (22, 9134445), (30, 6698593), (33, 6089630), (55, 3653778), (61, 3294390), (66, 3044815), (67, 2999370), (110, 1826889), (122, 1647195), (134, 1499685), (149, 1348710), (165, 1217926), (183, 1098130), (201, 999790), (298, 674355), (305, 658878), (330, 608963), (335, 599874), (366, 549065), (402, 499895), (447, 449570), (610, 329439), (670, 299937), (671, 299490), (737, 272670), (745, 269742), (894, 224785), (915, 219626), (1005, 199958), (1342, 149745), (1474, 136335), (1490, 134871), (1639, 122610), (1830, 109813), (2010, 99979), (2013, 99830), (2211, 90890), (2235, 89914), (3278, 61305), (3355, 59898), (3685, 54534), (4026, 49915), (4087, 49170), (4422, 45445), (4470, 44957), (4917, 40870), (6710, 29949), (7370, 27267), (8174, 24585), (8195, 24522), (9089, 22110), (9834, 20435), (9983, 20130), (10065, 19966), (11055, 18178), (12261, 16390)]