67454940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 232243200

約数和(自身を除く): 164788260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 79, 84, 95, 105, 107, 114, 133, 140, 158, 190, 210, 214, 228, 237, 266, 285, 316, 321, 380, 395, 399, 420, 428, 474, 532, 535, 553, 570, 642, 665, 749, 790, 798, 948, 1070, 1106, 1140, 1185, 1284, 1330, 1498, 1501, 1580, 1596, 1605, 1659, 1995, 2033, 2140, 2212, 2247, 2370, 2660, 2765, 2996, 3002, 3210, 3318, 3745, 3990, 4066, 4494, 4503, 4740, 5530, 6004, 6099, 6420, 6636, 7490, 7505, 7980, 8132, 8295, 8453, 8988, 9006, 10165, 10507, 11060, 11235, 12198, 14231, 14980, 15010, 16590, 16906, 18012, 20330, 21014, 22470, 22515, 24396, 25359, 28462, 30020, 30495, 31521, 33180, 33812, 40660, 42028, 42265, 42693, 44940, 45030, 50718, 52535, 56924, 59171, 60990, 63042, 71155, 84530, 85386, 90060, 101436, 105070, 118342, 121980, 126084, 126795, 142310, 157605, 160607, 169060, 170772, 177513, 210140, 213465, 236684, 253590, 284620, 295855, 315210, 321214, 355026, 426930, 481821, 507180, 591710, 630420, 642428, 710052, 803035, 853860, 887565, 963642, 1124249, 1183420, 1606070, 1775130, 1927284, 2248498, 2409105, 3212140, 3372747, 3550260, 4496996, 4818210, 5621245, 6745494, 9636420, 11242490, 13490988, 16863735, 22484980, 33727470, 67454940]

約数ペア:

[(1, 67454940), (2, 33727470), (3, 22484980), (4, 16863735), (5, 13490988), (6, 11242490), (7, 9636420), (10, 6745494), (12, 5621245), (14, 4818210), (15, 4496996), (19, 3550260), (20, 3372747), (21, 3212140), (28, 2409105), (30, 2248498), (35, 1927284), (38, 1775130), (42, 1606070), (57, 1183420), (60, 1124249), (70, 963642), (76, 887565), (79, 853860), (84, 803035), (95, 710052), (105, 642428), (107, 630420), (114, 591710), (133, 507180), (140, 481821), (158, 426930), (190, 355026), (210, 321214), (214, 315210), (228, 295855), (237, 284620), (266, 253590), (285, 236684), (316, 213465), (321, 210140), (380, 177513), (395, 170772), (399, 169060), (420, 160607), (428, 157605), (474, 142310), (532, 126795), (535, 126084), (553, 121980), (570, 118342), (642, 105070), (665, 101436), (749, 90060), (790, 85386), (798, 84530), (948, 71155), (1070, 63042), (1106, 60990), (1140, 59171), (1185, 56924), (1284, 52535), (1330, 50718), (1498, 45030), (1501, 44940), (1580, 42693), (1596, 42265), (1605, 42028), (1659, 40660), (1995, 33812), (2033, 33180), (2140, 31521), (2212, 30495), (2247, 30020), (2370, 28462), (2660, 25359), (2765, 24396), (2996, 22515), (3002, 22470), (3210, 21014), (3318, 20330), (3745, 18012), (3990, 16906), (4066, 16590), (4494, 15010), (4503, 14980), (4740, 14231), (5530, 12198), (6004, 11235), (6099, 11060), (6420, 10507), (6636, 10165), (7490, 9006), (7505, 8988), (7980, 8453), (8132, 8295)]